NEET Solved Paper 2018 Question 5
Question: Which of the following statements is not true for halogens? [NEET - 2018]
Options:
A) All but fluorine show positive oxidation states
B) All are oxidizing agents
C) All form monobasic oxyacid
D) Chlorine has the highest electron-gain enthalpy
Show Answer
Answer:
Correct Answer: A
Solution:
- Due to high electronegativity and small size, F forms only one oxoacid, HOF known as Fluoric (I) acid. Oxidation number of F is +1 in HOF.
