Formation of ammonium carbamate by reaction of NH3 with CO2 is a/an __________ reaction.

Question: Optical activity is a/an __________ property.
[A].

additive

[B].

constitutive

[C].

both (a) & (b)

[D].

neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question.

Question: Neutrons are present in all atoms except that of
[A].

He

[B].

C

[C].

H

[D].

Ar

Answer: Option C

Explanation:

No answer description available for this question.

Question: New water wells are disinfected with chlorine in the form of
[A].

sodium chloride

[B].

sodium hypochlorate

[C].

bleaching powder

[D].

aluminium chloride

Answer: Option C

Explanation:

No answer description available for this question.