Sonali Dubey, Atul Sharma and, Sanjay Asthana Solutions for Chapter: Acids, Bases and Salts, Exercise 1: EXERCISES

Author:Sonali Dubey, Atul Sharma & Sanjay Asthana

Sonali Dubey Science Solutions for Exercise - Sonali Dubey, Atul Sharma and, Sanjay Asthana Solutions for Chapter: Acids, Bases and Salts, Exercise 1: EXERCISES

Attempt the free practice questions on Chapter 8: Acids, Bases and Salts, Exercise 1: EXERCISES with hints and solutions to strengthen your understanding. SCIENCE ROUTE 7 solutions are prepared by Experienced Embibe Experts.

Questions from Sonali Dubey, Atul Sharma and, Sanjay Asthana Solutions for Chapter: Acids, Bases and Salts, Exercise 1: EXERCISES with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q V

From which organisms litmus is extracted?

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q V

Write the name of a synthetic or chemical indicator. (Litmus/ Methyl orange)

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q V

Name the base that is used as an antacid. 

EASY
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q IX

Give reason:
Bases are also called antacids.

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q IX

Give reason:

All bases are not alkalis, whereas all alkalis are bases.

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q IX

Give reasons.

Strong acids should be handled with great care.

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q IX

Give a reason.

In a neutralization reaction, the temperature of the mixture rises.

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 8 - Acids, Bases and Salts>EXERCISES>Q IX

Give a reason.

Factory waste is neutralized before disposing in into the river.