Acids, Bases and Salts-Salts (CBSE (Central Board of Secondary Education- Board Exam) Class-10 Science): Questions 1 - 7 of 8

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Question number: 1

» Acids, Bases and Salts » Salts » Family of Salts

One Liner Question▾

Write in Brief

Name the salts of sulphuric acid.

Question number: 2

» Acids, Bases and Salts » Salts » Chemicals From Common Salt

MCQ▾

Question

Common salt acts as a raw material for number of chemicals such as:

Choices

Choice (4) Response

a.

Sodium carbonate

AND

Sodium Hydrogen carbonate

b.

Sodium Hydroxide

c.

Bleaching Powder

d.

All a. , b. and c. are correct

Question number: 3

» Acids, Bases and Salts » Salts » Chemicals From Common Salt

MCQ▾

Question

Bleaching powder is:

Choices

Choice (4) Response

a.

Decomposed by dilute acids and soluble in water

b.

Yellowish- white powder soluble in cold water and gradually loses its chlorine

c.

Used as disinfectant, germicide and oxidising agent

d.

All a. , b. and c. are correct

Question number: 4

» Acids, Bases and Salts » Salts » Chemicals From Common Salt

MCQ▾

Question

By products obtained during the preparation of sodium- hydroxide is:

Choices

Choice (4) Response

a.

Hydrogen Equation

b.

Sodium Hydroxide Equation

c.

Chlorine Equation

d.

All a. , b. and c. are correct

Question number: 5

» Acids, Bases and Salts » Salts » Family of Salts

MCQ▾

Question

Salts of the same family have:

Choices

Choice (4) Response

a.

Having same cation or anion

b.

Same negative radical

c.

Same positive radical

d.

All a. , b. and c. are correct

Question number: 6

» Acids, Bases and Salts » Salts » pH of Salts

MCQ▾

Question

The solution of the salt of a strong acid and strong base is:

Choices

Choice (4) Response

a.

Basic

b.

Acidic

c.

Neutral

d.

None of the above

Question number: 7

» Acids, Bases and Salts » Salts » Chemicals From Common Salt

MCQ▾

Question

Baking soda is used for:

Choices

Choice (4) Response

a.

As an antacid

b.

In soda-acid type fire extinguishers

c.

Preparing baking powder

d.

All a. , b. and c. are correct

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