HARD
8th ICSE
IMPORTANT
Earn 100

Write the balanced chemical equation for the following word equation:

Carbon + Nitric acid  Carbon dioxide + Nitrogen dioxide + Water
                   (conc.)

Important Questions on Language of Chemistry

HARD
8th ICSE
IMPORTANT

Write the balanced chemical equation for the following word equation:

Iron + Steam  Iron oxide + Hydrogen
                                (ferric)

HARD
8th ICSE
IMPORTANT

Write the balanced chemical equation for the following word equation:

Ammonium carbonate Ammonia + Carbon dioxide + Water

HARD
8th ICSE
IMPORTANT

Write the balanced chemical equation for the following word equation:

Zinc Sulphide + Oxygen Zinc oxide + Sulphur dioxide

HARD
8th ICSE
IMPORTANT

Write the balanced chemical equation for the following word equation:

Sodium + Water Sodium hydroxide + Hydrogen

MEDIUM
8th ICSE
IMPORTANT

Write a balanced chemical equation for the following word equation:

Carbon dioxide + Oxygen  Carbon monoxide

“Note: This question given in the book seems to have error and the modified question should be as given below.”

Carbon + Oxygen  Carbon monoxide.

HARD
8th ICSE
IMPORTANT

Write the balanced chemical equation for the following word equation:

Sodium phosphate + Calcium nitrate  Sodium nitrate + Calcium phosphate

MEDIUM
8th ICSE
IMPORTANT

Write the balanced chemical equation for the following word equation:

Zinc + Steam Zinc oxide + Hydrogen

EASY
8th ICSE
IMPORTANT
What is a chemical equation?