Odisha Board Solutions for Chapter: Group 17 Elements : Halogen Family, Exercise 2: MULTIPLE CHOICE TYPE QUESTIONS

The no. of electrons in a halogen in its outermost orbit in comparison with corresponding noble gas is

Tear gas is

The element present in combined state in laminaria stenophylla is

The compounds used as refrigerants are

Which of the following displaces ${\mathrm{Br}}_2$ from an aqueous solution containing bromide ion.

Which of the following compounds exist?

Which of the following has the highest reducing power?

Structure of ${\mathrm{IF}}_5$ is