Choose the correct combination of true statements from the statements given below regarding `H_3BNH_3` and `H_(3)CCH_(3)`:
(i) the two molecules are isoelectronic
(ii) the two molecules are isostructural
(iii) both molecules have zero dipole moment
(iv) `H_3BNH_3` is paramagnetic while `H_3CCH_3` is diamagnetic
(v) both may be viewed as coordination compounds

Options

A. (i), (iii) and (iv)
B. (i) and (ii)
C. (ii) and (v)
D. (i), (ii) and (v)

Answer

B

Explanation

`{:(1.18e^(-1),18e^(-)),(2."Non zero dipole moment","zero dipole moment"),(3."Diamagnetic","Diamagnetic"),(4."Coordination compound","Non coordination compound"):}`