Assertion (A) : Aqueous solution of ammonium carbonate is basic.

In the following questions a statement of Assertion (A) followed by a statement of Reason (R) is given. Choose the correct option out of the choices given below each question.

Assertion (A) : Aqueous solution of ammonium carbonate is basic.

Reason (R) : Acidic/basic nature of a salt solution of a salt of weak acid and weak base depends on Ka and Kb value of the acid and the base forming it.

(i) Both A and R are true and R is correct explanation of A.

(ii) Both A and R are true but R is not correct explanation of A.

(iii) A is true but R is false.

(iv) Both A and R are false.

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

(i) Both A and R are true and R is correct explanation of A.

5 views Answered 2023-02-05 15:29

Related Questions

By which method do you separate Ammonium chloride from a mixture containing Sodium chloride and Ammonium chloride ?

2 Answers 4 Views

Match the following i) Sodium bi-carbonate ii) Sodium Carbonate

2 Answers 5 Views

1. (a) Is ammonia more dense or less dense than air? (b) What property of ammonia is demonstrated by the Fountain Experiment? (c) Write the balanced equation for the reaction between ammonia and sulphuric acid. 2. Pick the odd member from the list giving reasons: (a) Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide. (b) Copper oxide, aluminium oxide, sodium oxide, magnesium oxide. 3. Give reasons for the following : (a) Liquid ammonia is used as a refrigerant in ice plants. (b) Aqueous solution of ammonia is used for removing grease stains from woollen clothes. (c) Aqueous solution of ammonia gives a pungent smell. (d) Aqueous solution of ammonia conducts electricity.

2 Answers 5 Views

Assertion (A): An aqueous solution of ammonium acetate can act as a buffer.

2 Answers 5 Views

Assertion: Ammonia is generaiiy excreted by diffusion across body surfaces or through gin surfaces (in fish) as ammonium ions.Â Reason: Ammonia is rea

2 Answers 5 Views

Assertion (A): Beryllium carbonate is kept in the atmosphere of carbon dioxide.

2 Answers 4 Views

Assertion (A) : Beryllium carbonate is unstable and decomposes to give beryllium oxide and carbon dioxide . Reason (R) : Beryllium carbonate is unstab

2 Answers 5 Views

Aqueous solution of ammonium sulphate

2 Answers 5 Views

$ Phosphates are identified by the yellow precipitate obtained on adding ammonium molybdate solution ! Ammonium phosphomolybdate is a yellow compoud.

2 Answers 10 Views

When a metal rod M is dipped into an aqueous colourless concentrated solution of compound N, the solution turns light blue. Addition of aqueous NaCl t

2 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)