Question

Identify correct number of statements
(i) Chloral hydrate shows intramolecular $H$ -bond.
(ii) Uni-negative anion of caro's acid shows intramolecular $H$-bond
(iii) Order of bond angle $C{l}_{2}O>F_{2}O$
(iv) Order of bond angle $F_{2}O<H_{2}O$
(v) Order of bond angle $AsAs{I}_3>AsB{r}_3>$ $AsC{l}_3$
(vi) $B{F}_3,C{H}_4,PC{l}_5,S{F}_6,I{F}_7,Xe{F}_4$ all are Non-polar
(vii) p-nitrophenol has less boiling point as compared to o $-$ nitrophenol
(viii) In trisilyl amine $Si{H}_3{}_{3}N$, the $Si-N$ bond length is lesser than expected value
(ix) The Be atom in $BeC{l}_{2}s$ is $s{p}^3$ hybridised.

Answer 1

Answer: 8

The following are the correct statements,
(i) Chloral hydrate shows intramolecular $H$ -bond.
(ii) Uni-negative anion of caro's acid shows intramolecular $H$-bond
(iii) Order of bond angle $C{l}_{2}O>F_{2}O$
(iv) Order of bond angle $F_{2}O<H_{2}O$
(v) Order of bond angle As $As{I}_3>AsB{r}_3>$ $AsC{l}_3$
(vi) $B{F}_3,C{H}_4,PC{l}_5,S{F}_6,I{F}_7,Xe{F}_4$ all are Non-polar
(vii) p-nitrophenol has more boiling point as compared to o-nitrophenol
(viii) In trisilyl amine $Si{H}_3{}_{3}N$, the $Si-N$ bond length is lesser than expected value
(ix) The Be atom in $BeC{l}_{2}s$ is $s{p}^3$ hybridised.