Acidity of Carboxylic Acids

Q.

Why $H_{3}P{O}_4$ is a tribasic and $H_{3}P{O}_3$ is a dibasic acid?

Q. Write the balanced equations for the reaction of dilute hydrochloric acid with each of the following:​ (a) Iron

Q. Write the balanced equations for the reaction of dilute hydrochloric acid with each of the following:​ (e) sodium thiosulphate solution

Q. Write the balanced chemical equation.
(ii) Calcium bicarbonate reacts with dilute hydrochloric acid

Q.

Conc. sulphuric acid is a strong electrolyte

Q.

Name the functional group present in CH₃COOH.

Q. Write the balanced equation for : Action of dilute hydrochloric acid on sodium sulphide.

Q. Write the balanced equations for the reaction of dilute hydrochloric acid with each of the following:​ (c) Iron (II) Sulphide

Q.

Name an acid used: ​

(c) To remove ink spots​

Q. Complete and balance the following chemical equations:
Zn (s) + HCl (aq) →

Q. Write balanced equations to satisfy each statement.
Acid + Sulphite or
bisulphite $\to$ Salt + Water
+ Sulphur dioxide

Q. Write balanced equations to satisfy each statement.
(c) Acid + Carbonate or bicarbonate $\to$ Salt + Water + Carbon dioxide

Q. Complete and balance the following chemical equations: $N{a}_{2}C{O}_3\left(s\right)+HCI\left(aq\right)\to$

Q. 42. Which of the following are Lewis acids? A)PH3and siCl4 B)Bcl3and AlCl3

Q. Complete and balance the following chemical equations:
$NaOH\left(aq\right)+HCl\left(aq\right)\to$

Q. Write the balanced equation for the preparation of the following salts in the laboratory:​ (c) An insoluble base by the action of a soluble base on a soluble salt​

Q. Write the balanced equations for the reaction of dilute hydrochloric acid with each of the following:​ (d) sodium sulphite

Q.

Name an organic compound whose functional group is carboxyl.

Q.

The aqueous solution of the following compound contains both ions and molecules.

1. Hydrochloric acid

2. Nitric acid

3. Acetic acid

4. Sulphuric acid

Q. Write balanced equations to satisfy each statement.
(e) Acid + Sulphide $\to$ Salt
+ hydrogen sulphide

Q. Name:

(a) compound formed when acetic acid and ethanol react together.

Q. Write the balanced chemical equation.
(i) Sodium thiosulphate is reacted with dilute hydrochloric acid.

Q. Write the balanced equation for the preparation of the following salts in the laboratory:​ (b) An insoluble salt by the action of an acid on another salt

Q. Write balanced equations to satisfy each statement.
(b) Acid + base $\to$ Salt + Water

Q.

what is the conjugate acid for HSO4 - and NH3??

Q. Write the balanced equations for the reaction of dilute hydrochloric acid with each of the following:​ (b) Sodium hydrogen carbonate

Q. Write the balanced equation for the preparation of the following salts in the laboratory:​ (a) A soluble sulphate by the action of an acid on an insoluble base.​

Q. 16. Why nh3 is basic while bih3 is only feebly basic

Q. Write balanced equations to satisfy each statement.
Acid + Active metal $\to$ Salt + Hydrogen

Q. Mineral acids are stronger acids than carboxylic acids because:
(i) Mineral acids are completely ionised in aq. solution.
(ii) Carboxylic acids are completely ionised in aq. solution.
(iii) Mineral acids are partially ionised in aq. solution.
(iv) Carboxylic acids are partially ionised in aq. solution.

1. (i) and (iv)
2. (ii) and (iii)
3. (i) and (ii)
4. (iii) and (iv)