MEDIUM
7th ICSE
IMPORTANT
Earn 100

The chemical reaction between quick lime and water is characterised by:
(a)evolution of hydrogen gas
(b)formation of slaked lime precipitate
(c)change in temperature of mixture
(d)change in colour of the product

46.15% studentsanswered this correctly

Important Questions on Language of Chemistry
MEDIUM
7th ICSE
IMPORTANT
The substances that take part in a chemical reaction are called products.

MEDIUM
7th ICSE
IMPORTANT

MEDIUM
7th ICSE
IMPORTANT

EASY
7th ICSE
IMPORTANT

MEDIUM
7th ICSE
IMPORTANT

MEDIUM
7th ICSE
IMPORTANT
Find the odd one out. Give scientific reasons for your answer
Melting of wax, drying of wet clothes, grinding of substance, burning of the candle.

MEDIUM
7th ICSE
IMPORTANT
Find the odd one out. Give scientific reason for your answer.
Close contact, Solution form, Light, Air

EASY
7th ICSE
IMPORTANT
Find the odd one out. Give scientific reasons for your answer:
Combination, decomposition, catalyst, displacement
