EASY
7th CBSE
IMPORTANT
Earn 100

Why is duralumin used for the manufacture of automobiles and speed boats?

Important Questions on Chemistry in Daily Life

EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 6 - Chemistry in Daily Life>PRACTICE QUESTIONS (CLASSROOM WING)>Q 58
Which chemical compound is used to reduce the acidity of the soil? 
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 6 - Chemistry in Daily Life>PRACTICE QUESTIONS (CLASSROOM WING)>Q 59
Which compound of silicon is used for the preservation of egg?
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 6 - Chemistry in Daily Life>PRACTICE QUESTIONS (CLASSROOM WING)>Q 60
Name the hardest compound and write one of its uses.
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 6 - Chemistry in Daily Life>PRACTICE QUESTIONS (CLASSROOM WING)>Q 61
Write the formulae of glucose, sugar and starch. 
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 6 - Chemistry in Daily Life>PRACTICE QUESTIONS (CLASSROOM WING)>Q 62
Give an example of a solution which gives us instant energy.
HARD
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 6 - Chemistry in Daily Life>PRACTICE QUESTIONS (CLASSROOM WING)>Q 63
Write the composition of stainless steel.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 6 - Chemistry in Daily Life>PRACTICE QUESTIONS (CLASSROOM WING)>Q 64
Name the soap commonly used for scrubbing floors.
HARD
7th CBSE
IMPORTANT
Pearson IIT Foundation Chemistry>Chapter 6 - Chemistry in Daily Life>PRACTICE QUESTIONS (CLASSROOM WING)>Q 65
How is concrete made?