What are the uses of sodium hydroxide?

Important Questions on Acids, Bases and Salts

HARD

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 3>Q 26

Mention the important uses of chlorine, hydrogen.

HARD

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 3>Q 27

How are hydrated crystals of washing soda obtained from baking soda?

HARD

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 3>Q 28

Discuss the important properties and uses of washing soda.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 7>Q 1

${\mathrm{H}}_3{\mathrm{BO}}_3$ is monobasic acid.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 7>Q 2

${\mathrm{H}}_3{\mathrm{PO}}_3$ is a tribasic acid.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 7>Q 3

${\mathrm{NaH}}_2{\mathrm{PO}}_2$ is an acidic salt.

HARD

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 7>Q 4

${\mathrm{CaOCl}}_2$ is mixed salt.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 2 - Acids, Bases and Salts>Exercise 7>Q 5

Silica gel adsorbs water.