Chemical Reactions and Equations Quiz 6

Which of the following metals fails to evolve hydrogen gas with dilute HCl?

Vitamin ‘C’ and Vitamin ‘E’ are appreciable because they can prevent

Rancidity is ………….. reaction.

Stainless steel is an alloy of iron with elements like ………………

Coating of thin layer of zinc on metal surface is called …………………..

The reaction between $Br_2$ and KI is a …………………. reaction.

$NaCl_{(aq)}+AgNO_{3(aq)}\longrightarrow AgCl\downarrow_{(s)}+NaNO_{3(aq)}$ Which type of reaction does the above equation show?

When some metals are exposed to moisture, acids, etc. they tarnish due to formation of respective metal oxide on their surface. This process is called

Which of the following is an example of displacement reaction?

A neutralization reaction is a ………………. reaction.