Mukul Sahgal and A C Sahgal Solutions for Exercise 3: ORAL QUESTIONS

Author:Mukul Sahgal & A C Sahgal

Mukul Sahgal Science Solutions for Exercise - Mukul Sahgal and A C Sahgal Solutions for Exercise 3: ORAL QUESTIONS

Attempt the free practice questions from Exercise 3: ORAL QUESTIONS with hints and solutions to strengthen your understanding. Living Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from Mukul Sahgal and A C Sahgal Solutions for Exercise 3: ORAL QUESTIONS with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>ORAL QUESTIONS>Q 1

All acids contain hydrogen. What happens if you replace this hydrogen with a metal?
 

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>ORAL QUESTIONS>Q 2

Which compounds are formed when an acid reacts with a base?

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>ORAL QUESTIONS>Q 3

Which acids are these salts obtained from?
a. nitrates
b. carbonates
c. chlorides
d. sulphates

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>ORAL QUESTIONS>Q 4

Is the 'baking soda' used in baking bread and cake an acid, a base or a salt? What is its chemical name and formula?