Distinguish between primary and secondary cells used as batteries.

Distinguish between Primary and secondary colours

Distinguish between primary and secondary air pollutants.

Distinguish between Dry and wet cells

Under which conditions can a rainbow be observed? Distinguish between primary and secondary rainbow.

Distinguish between primary succession and secondary seccession

How will you distinguish between primary, secondary and tertiary amines ?

State three differences between primary and secondary cells.

How will you distinguish between primary, secondary and tertiary alcohols by Lucas test ? Explain.

(a) How do primary, secondary and tertiary alcohols differ in their behaviour towards oxidising agents. (b) How will you distinguish between primary, secondary and tertiary alcohols by Victor Meyer's method ?

Primary vs Secondary Meristems