Phosgene is the name of

(A) A phosphorus compound
(B) Phosphonium compound
(C) Carbonyl dichloride
(D) Phosphorus halide

Compound (C ) and(D) are:

Compound (C ) and (D) are:

Compound (C ) and (D) are:

The common name of the compound (D) is:

No . Of pentagons in C_(60) and Triangles in white Phosphorus are :

i. Compound (A) ii. Compound (B) iii. Alkene (C) and alkane (D) Compound (A) is:

i. Compound (A) ii. Compound (B) iii. Alkene (C) and alkane (D) Compound (A) is:

The compound (C ) and (D), respectively, are:

Organic compounds containing closed ring of atoms are called (a) Aliphatic compounds (b) Acyclic compounds (c) Alicyclic compounds (d) None of the above

Explain the following (i) Nitrogen is much less reactive than phosphorus. (ii) NF_(3) is an exothermic compound but NCl_(3) is an endothermic compound.