NEET2015Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual
Which of the statement given below is incorrect?
Options
- AC l 2 O 7 is an anhydride of perchloric acid
- BO 3 molecule is bent.
- CONF is isoelectronic with O 2 N -
- DO F 2 is an oxide of fluorine.
Correct answer
D. O F 2 is an oxide of fluorine.
Step-by-step solution
iii. No. of electron in ONF = 24 No. of electron in N O 2 - = 24 Both are isoelectronic. iv. O F 2 is a fluoride of oxygen not oxide of fluorine because EN of fluorine is more than oxygen. O F 2 = O x y g e n d i f l u o r i d e i. C l 2 O 7 is an anhydride of perchloric acid. 2 H C l O 4 → Δ , - H 2 O C l 2 O 7 ii. O 3 molecules is bent shape.