Assertion : The solubility of a gas in a liquid increases with increase of pressure.
Reason : The solubility of a gas in a liquid is directly proportional to the pressure of the gas.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Which is the major product formed when C6H5CONHC6H5 undergoes nitration?
B.
The ring attached to the nitrogen atom in benzanilide is strongly activated towards electrophilic substitution reaction.
:. Nitration occurs at p-position to the ring attached to 'N' atom.
If phthalic acid is treated with NH3 and then it is first heated weakly then strongly, the final product formed is
Which is correct example of condensation polymer?
Nylon, Buna-S
Teflon, Buna-N
Nylon 6,6, Dacron
Neoprene, Buna-S
But-1-ene
The product in the above reaction is
CH3CH2CH2CH2OH
CH3
CH2CH(OH)CH3
CH2=CH2CH(OH)-CH3
CH3-CH=C(OH)-CH3
An aromatic compound C7H6Cl2 (A), gives AgCl on boiling with alcoholic AgNO2 solution and yields C,HOCI on treatment with sodium hydroxide. (A) on oxidation gives monochlorobenzoic acid. The compound (A) is:
Assertion: HC= C- is more stable than H2C CH-
Reason : HC C- has more s-character than HC= CH-
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.