Brij Bihari Agrawal Solutions for Chapter: Acids, Bases and Salts, Exercise 1: Paper-Pen Test

Author:Brij Bihari Agrawal

Brij Bihari Agrawal Chemistry Solutions for Exercise - Brij Bihari Agrawal Solutions for Chapter: Acids, Bases and Salts, Exercise 1: Paper-Pen Test

Attempt the free practice questions on Chapter 2: Acids, Bases and Salts, Exercise 1: Paper-Pen Test with hints and solutions to strengthen your understanding. SCIENCE CHEMISTRY Part-II solutions are prepared by Experienced Embibe Experts.

Questions from Brij Bihari Agrawal Solutions for Chapter: Acids, Bases and Salts, Exercise 1: Paper-Pen Test with Hints & Solutions

EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 2

Which is a soluble base in water?

EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 3

Calcium phosphate is present in tooth enamel. Its nature is

EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 4

Many salts absorb water (moisture) from atmosphere. This property is known as

EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 5

Moist sodium hydrogen carbonate was placed on the strip of a pH paper, the colour of the strip

EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 6

The natural indicator among the following is

HARD
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 7

Which of the following is a weak base.

HARD
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 8

Which of the following salt does not contain water of crystallization.

EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 9

Name the gas is used in fire extinguishers? (Oxygen/ Carbon dioxide)