
What happens when gas is bubbled through lime water?

Important Questions on Chemical Reactions and Equations
Describe an activity to show that the combination reaction between quicklime and water is an exothermic reaction.

Identify the substance oxidised & the substance reduced in the given chemical equation.
Explain which is the reducing agent & oxidising agent.

A reaction that takes place in the presence of sunlight.

Give an example of the following.
A reaction which is a double displacement as well as a precipitation reaction.

Give an example of the following.
A Redox reaction.

Write the balanced chemical equation for the following reaction & identify the type of reaction.
Nitrogen gas is treated with hydrogen gas in the presence of a catalyst at 773 K to form ammonia gas.

Write the balanced chemical equation for the following reaction & identify the type of reaction.
Sodium hydroxide solution is treated with acetic acid to form sodium acetate & water.

Write the balanced chemical equation for the following reaction & identify the type of reaction.
Ethanol is warmed with ethanoic acid to form ethyl acetate in the presence of concentrated .
