1.

Assertion : Detergents with straight chain of hydrocarbons are preferredover branched chain. Reason : Detergentswith brached chain hydrocarbon part are expensive.

Answer»

If both assertion and REASON are trueand reason is the correct explanationof assertion .
If both assertion and reason are true but reason is not the correct explanationof assertion .
If assertion is true but reason is FALSE.
If both assertion and reason are false.

SOLUTION :Detergents with branched chain hydrocarbonpart are non-biodegradableas bacteria cannot DEGRADE them easily .


Discussion

No Comment Found