Which gas is primarily responsible for acid rain formation?

Which metal reacts with oxygen to form a protective oxide layer?

Which catalyst is used in Haber’s process?

Which gas is released when metals react with acids?

Which oxide reacts with sodium hydroxide?

Which metal reacts with steam but not with cold water?

Photochemical smog is more common in:

Which catalyst is used in the Contact process?

Which substance acts as a promoter in Haber’s process?

Which metal is placed at the top of the reactivity series?

Which metal reacts vigorously with cold water?

Which metal reacts slowly with cold water?

The Contact process is used for the manufacture of:

Which oxide reacts with hydrochloric acid?

Acid rain mainly increases acidity of:

Which gas is released during the reaction of zinc with dilute sulphuric acid?

The raw materials for the Contact process include:

Which metal is commonly used for galvanizing iron?

Hydrogen gas is evolved when metals react with:

Which metal reacts with dilute acids but not with water?