PrepRung
Sign inSign up free

NDA 2019 GAT · General Knowledge · Atomic Structure, Periodic Table and Bonding · easy

Halogens is a liquid at room temperature?

Single correct option

Which one of the following halogens is a liquid at room temperature?
  1. A. Chlorine
  2. B. Iodine
  3. C. Bromine
  4. D. Fluorine
Show answer and solution

Answer: (C) Bromine

In Group 17 the physical state changes down the group: fluorine and chlorine are gases, bromine is a reddish-brown liquid and iodine is a solid. Bromine and mercury are the only elements that are liquid at room temperature in their pure form.
Report a mistake

Original question written in the NDA 2019 GAT pattern and checked twice for the correct answer. Not an official question paper. How we write and check questions · Corrections policy · Report a mistake