Mukul Sahgal and A C Sahgal Solutions for Exercise 2: ORAL QUESTIONS

Author:Mukul Sahgal & A C Sahgal

Mukul Sahgal Science Solutions for Exercise - Mukul Sahgal and A C Sahgal Solutions for Exercise 2: ORAL QUESTIONS

Attempt the free practice questions from Exercise 2: 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 2: ORAL QUESTIONS with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT

All alkalis are bases but all bases are not alkalis. Why?

MEDIUM
7th CBSE
IMPORTANT

Due to the overuse of chemical fertilisers, the soil in a farm has become acidic and crop yields have dropped. What remedial action will you recommend to the farmer?
 

MEDIUM
7th CBSE
IMPORTANT

Name the base used in the manufacture of soap. (Caustic soda / Lime water / Milk of magnesia)

MEDIUM
7th CBSE
IMPORTANT

Excess of which acid in the stomach causes 'acidity'? How can this be corrected?