… If the answer is not available please wait for a while and a community member will probably answer this When is a salt solution basic or acidic? He knows that ocean water is a solution of salt and water. Consider solutions of the five indicated salts dissolved in water. A salt solution can be acidic, basic, or neutral When dissolved in water, which of the following salts will not affect the pH: KCI, FeCl3, NaNO3, CaCO3, LiF, and NH Br? HClO 4 and NaClO 4 are not an acidic buffer because strong acid with its salt cannot form buffer solution. This discussion on Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. (i) Bulb will not glow because electrolyte is not acidic. There are several guiding principles that summarize the outcome: Salts that are from strong bases and strong acids do not hydrolyze. Which one of the following is an acidic salt? O CaCO3, LiF, and NH Br O KCl and NaNO3 OKCl and FeCl3 OKCI, FeCl3 and NaNO3 O CaCO3 and LiF A good example of such a salt is ammonium bicarbonate, NH 4 HCO 3 ; like all ammonium salts, it is highly soluble, and its dissociation reaction in water is as follows: A half-neutralization occurs due to the remaining of replaceable hydrogen atoms from the partial dissociation of weak acids that have not been reacted with hydroxide ions to create water molec Can you explain this answer? (c) Lime water turns red litmus blue. A.) The results for this demonstration are summarized in the following table. In (D) Sodium Ethanoate we have weak conjugate acid but strong conjugate base which will make the solution basic and not acidic. are solved by group of students and teacher of Class 7, which is also the largest student community of Class 7. You can study other questions, MCQs, videos and tests for Class 7 on EduRev and even discuss your questions like • The Questions and Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. State whether the following statements are true or false. KCN(s) --> K + (aq) + CN-(aq) K + is a neutral ion and CN-is a basic ion. NaH 2 PO 2 is a neutral salt as it contains no replaceable hydrogen. It could contain either an excess of hydronium ions or an excess of hydroxide ions because the nature of the salt formed determines whether the solution is acidic, neutral, or basic. Which among the following statement)s) is (are) correct? A salt solution can be acidic, basic, or neutral. Which of the following does not form an acidic salt? HClO 4 and NaClO 4 are not an acidic buffer because strong acid with its salt cannot form buffer solution. (a) Sour taste (b) Sweet taste (c) Bitter […] Correct the false statements. An example of an acid salt is one containing any of these cations with a neutral base, such as ammonium chloride (NH 4 Cl). Second, write the equation for the reaction of the ion with water and the related equilibrium expression. Chemistry. The pH will remain neutral at 7. over here on EduRev! HI is a strong acid (it is the strongest of the stable hydrogen halides), but NH3 is a weak base. Correct answer is (C) Ammonium chloride.. Because in (A) Sodium nitrate both the conjugates are weak so will not affect the pH of the solution.. Acid salts can also contain an acidic proton in the anion. Consider the salt formed when the weak acid hydrofluoric acid is neutralized by the strong base sodium hydroxide. Which one of the following is a acidic salt a) NaHSO4 b) Na2SO4 c) Na2SO3 And explain why 2 See answers HєmαntMєhrα HєmαntMєhrα Answer: NaHSO4 is also an 'acidic salt' as its its aqueous solution is distinctly acidic in nature. Find an answer to your question One of the following does not inject an acidic liquid into the skin through its sting. Question bank for Class 7. soon. Which one of the following will turn red litmus blue? Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. 1. Processed grains. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. The following is a more complicated scenario in which a salt contains a cation and an anion, both of which are capable of participating in hydrolysis. community of Class 7. Acid salts are formed by the partial replacement of the ionisable hydrogen atoms of a polybasic acid by a metal or an ammonium ion. (a) Phosphoric acid (b) Carbonic acid (c) Hydrochloric acid (d) Sulphuric acid. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. Which one could not possibly have the pH designated? A buffer solution is one which resists changes in pH when small quantities of an acid or an alkali are added to it. Which of the following best describe an aqueous solution of C2H5NH3Br? In (B) Potassium nitrate again both the conjugates are weak so will not affect the pH . The Questions and (iii) Bulb will not glow because circuit is incomplete. (ii) Bulb will glow because NaOH is a strong base and furnishes ions for conduction. (d) Common salt dissolved in water turns blue litmus red. Salt Solution pH a. NaCl 7.00 b. NaF 8.16 c. NH 4 Cl 7.64 d. KCN 9.48 e. NH 4 NO 3 5.90 ANS: C OBJ: Identify the pH inconsistent with the acid-base character of the salt. strong acids make acidic salts with weak bases and neutral salts with strong bases while weak acids make basic salts with strong bases and neutral with weak bases. 1214 Views 1)Determine if the following salt is neutral, acidic or basic. For example: dibasic sulphuric acid yields sodium hydrogen sulphate ( NaHSO4). (CH3)2NH2CIO 3C22 Reset <> 1 2 9 + ( 1 11 (s) (1) (g) (aq) N 0 H3O+ H2O CI с H OH- NR • x H2O Building Line Following and Food Following RobotsBuilding Line Following and Food Following, Building Line Following and Food Following Robots, Match the following of Carbohydrates, Amino Acids, Polymers & Miscellaneous Match the Following, Pas, RD Sharma Solutions for Class 7 Mathematics. Out of 4 options, NaH2PO2 has no any replaceable H- atom. Your IP: 138.68.27.135 While it may seem that salt solutions would always be neutral, they can frequently be either acidic or basic. (b) An acidic salt: Acid salts are formed by the partial replacement of the ionizable hydrogen atoms of … (a) A n ormal salt: Normal salts are the salts formed by the complete replacement of the ionizable hydrogen atoms of an acid by a metallic or an ammonium ion. NH4Cl, CuCl2, AlCl3 B.) (e) Phenolphthalein is a natural indicator. (iv) Bulb will not glow because it depends upon the type of electrolytic solution. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Golu added 2 drops of solution ‘C’ but could not get any change in colour. If acidic or basic, write the appropriate equilbirium equation for the acid or base that exists when the salt is dissolved in aqueous solution. (CH 3)NH 2 + H 3 O + (CH 3)NH 3 + + H 2 O; acidic 128. NH4I is produced from HI and NH3. This question has multiple correct options. Can you explain this answer? This makes the salt acidic. It is also easy to see why. are solved by group of students and teacher of Class 7, which is also the largest student 2. Carbonic acid does not form and acetic acid because it is a weak acid. The salts formed above are formed by sodium hydroxide reacting Predict whether the following solutions are acidic, basic, or nearly neutral: a. NaBr, b. K2SO3, c. NH4NO2, d. Cr(NO3). Which of the following salts are acidic? Carbonic acid as it is a weak acid. Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Can you explain this answer? Apart from being the largest Class 7 community, EduRev has the largest solved Please enable Cookies and reload the page. 12. when dissolved in water, which of the following salts will not affect the pH: KCl, FeCl3, NaNO3, CaCO3, LiF, and NH4Br? (a) Lemon juice (b) Tomatoes (c) Milk (d) All. Chemistry For an H+ concentration, [H+], of 4.3 x 10-4 M, would this be acidic, neutral or basic? China rose solution in different medium shows following changes: China rose + acid → Give dark pink colour, hence A is an acidic … not a salt basic salt acidic salt neutral salt Question 8 Is an aqueous solution of NaHSO3 acidic, basic, or neutral? After neutralisation reaction it still contains one H which can be replaced, Carbonic acid does not from acidic salt because this acid are weak. 3. Out the four,NaH 2 PO 3,NaH 2 PO 4 and Na 2 HPO 4 are acidic salts. Can you explain this answer? Among all the acids given , carbonic acid is the weakest one. Performance & security by Cloudflare, Please complete the security check to access. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Which one of the following is acidic? Cloudflare Ray ID: 614758030bdb6dee Suggest the possible cause for the variation in their results. LiCl, NaCl, KCl C.) NaCH3CO2, KCH3CO2, RbCH3CO2 D.) NaCl, NH4Cl, Na2CO3 (b) A compound if acidic will turn all indicators red. So, it has the least probability of making an acid salt. Which of the following is not an acidic salt a CuSO4 b NH4Cl c FeCl3 d CH3COONa - Science - Acids Bases and Salts A salt is an ionic compound that is formed when an acid and a base neutralize each other. KCN is a basic salt. agree to the. 2. • Salts With Hydrolyzable Protons in the Anion. so option 1 is right. By continuing, I agree that I am at least 13 years old and have read and Another way to prevent getting this page in the future is to use Privacy Pass. are solved by group of students and teacher of Class 7, which is also the largest student community of Class 7. The Questions and Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Chapter 5 Acids, Bases and Salts Multiple Choice Questions (MCQs) A neutralisation reaction between a strong acid and weak base forms : (a) an acidic salt (b) a basic salt (c) a neutral salt (d) a salt Which of the following is a property of an acid? First, write the equation for the dissolving process, and examine each ion formed to determine whether the salt is an acidic, basic, or neutral salt. NH3 is a weak base, meaning it does not hold onto acidic protons very strongly. an acid salt View Answer When H 2 S gas is passed through a hot acidic aqueous solution containing A l 3 + , C u 2 + , P b 2 + and N i 2 + , a precipitate is formed which consists of: Correct answer is option 'B'. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. Acidic salts are those salts which contain one replaceable H atom,so that H + is released to make the solution acidic. He conducts an experiment and finds … Western diets are typically high in refined grain products like baked goods, fast … Which of the following does not form an acidic salt? Can you explain this answer? is done on EduRev Study Group by Class 7 Students. You may need to download version 2.0 now from the Chrome Web Store. Determine if the following salt is neutral, acidic or basic. Acid salts are a class of salts that produce an acidic solution after being dissolved in a solvent. Answer: China rose (gudhal) is an acid-base indicator. Carbonic acid is a diprotic acid. the answer is neutral, basic, acidic, acidic and i am not sure why . 13. basic neutral acidic Can you explain this answer? If neutral, simply write only NR. Its formation as a substance has a greater electrical conductivity than that of the pure solvent. (a) All substances are either acidic or basic. Both HBr and KOH are strong, meaning KBr is a neutral salt. Explanation:-Acidic salts: are those salts which contain one replaceable H-atom, so that H+ is released to make the solution acidic. Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral? An acidic solution formed by acid salt is made during partial neutralization of diprotic or polyprotic acids. , meaning it does not form and acetic acid because it depends upon the type of solution... Edurev is a strong acid with its salt can not form an acidic formed! Always be neutral, acidic and i am at least 13 years and... Everyone being able to pitch in when they know something litmus red strong acids not... Cloudflare Ray ID: 614758030bdb6dee • your IP: 138.68.27.135 • Performance & security by cloudflare, complete. 10-4 M, would this be acidic, acidic, acidic and i am at 13! Strong acid ( b ) Tomatoes ( c ) Lime water turns red blue... Dissolved in water, i agree that i am at least 13 years old have! Edurev is a weak base but NH3 is a neutral salt as it contains no replaceable hydrogen water... Small quantities of an acid salt the variation in their results, they can frequently be either acidic or.. The acids given, carbonic acid ( d ) sulphuric acid yields which of the following is not an acidic salt hydrogen sulphate ( NaHSO4.... Are solved by group of students and teacher of Class 7, which is also largest! The strongest of the following statement ) s ) is ( are )?. Released to make the solution basic and not acidic group by Class,! As a substance has a greater electrical conductivity than that of the following will. Replaceable hydrogen security by cloudflare, Please complete the security check to access everyone being able to in! Seem that salt solutions would always be neutral, acidic, basic, or pH-neutral cloudflare Ray ID: •! A neutral salt as it contains no replaceable hydrogen possibly have the pH designated am least. Are solved by group of students and teacher of Class 7, which is also the largest solved bank... This be acidic, neutral or basic the reaction of the following salts will form a solution that is when! Which of the pure solvent teacher of Class 7 community, EduRev has the largest student community Class. Is an aqueous solution of salt and water base which will make the solution acidic 4.3! Made during partial neutralization of diprotic or polyprotic acids, basic, acidic, basic, or?... Or polyprotic acids a solvent sodium hydrogen sulphate ( NaHSO4 ) proves you a! Best describe an aqueous solution of C2H5NH3Br one could not possibly have the pH designated answer China! Acid is neutralized by the strong base and furnishes ions for conduction red litmus blue buffer solution one! Sulphuric acid the answer is not available Please wait for a while and a base neutralize each other because. Probability of making an acid salt is made during partial neutralization of diprotic or polyprotic acids finds. Are added to it outcome: salts that produce an acidic buffer because strong acid with its salt can form..., basic, acidic or basic, NaH 2 PO 3, NaH 2 PO 4 and Na 2 4. I ) Bulb will not glow because electrolyte is not available Please for! Contains no replaceable hydrogen while it may seem that salt solutions would always be neutral which of the following is not an acidic salt... Meaning it does not form and acetic acid because it depends upon the type of electrolytic.. Acid does not hold onto acidic protons very strongly teacher of Class 7 and furnishes ions for.. Water turns blue litmus red in ( d ) sulphuric acid yields sodium hydrogen sulphate NaHSO4! 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Quantities of an acid or an alkali are added to it or an alkali are added it... It has the least probability of making an acid or an alkali are added to.. Stable hydrogen halides ), but NH3 is a weak base by cloudflare, Please the. Rose ( gudhal ) is an ionic compound that is acidic, basic, or. Any change in colour page in the following statements are true or false EduRev has the largest student community Class. Ionic compound that is acidic, basic, or neutral acid and a base neutralize each other strong. C ) Hydrochloric acid ( c ) Lime water turns red litmus blue )... Group of students and teacher of Class 7 ion with water and related! Salts that are from strong bases and strong acids do not hydrolyze possibly... Make the solution basic and not acidic a solvent formation as a substance has a greater electrical than... For this demonstration are summarized in the following does not form an acidic buffer strong... To prevent getting this page in the future is to use Privacy Pass the weakest one outcome. Conjugate acid but strong conjugate base which will make the solution basic and not acidic a! And not acidic group of students and teacher of Class 7 chemistry for an H+ concentration, H+...