EASY
10th Chhattisgarh Board
IMPORTANT
Earn 100

Write the balanced chemical equation for the given reaction.
Reaction of zinc oxide with sodium hydroxide.

Important Questions on Metals and Metallurgy
EASY
10th Chhattisgarh Board
IMPORTANT
Write the balanced chemical equation for the given reaction.
Reaction when calcium carbonate is heated.

EASY
10th Chhattisgarh Board
IMPORTANT
Write the balanced chemical equation for the given reaction.
Reaction of oxygen with sodium.

MEDIUM
10th Chhattisgarh Board
IMPORTANT

MEDIUM
10th Chhattisgarh Board
IMPORTANT

MEDIUM
10th Chhattisgarh Board
IMPORTANT

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Explain the following technique used in concentration of ore:
Gravity separation method.

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Explain the following technique used in concentration of ore:
Froth flotation process.

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Explain the following technique used in the concentration of ore:
Magnetic separation method.
