General

In India at the occasion of marriages, the fire works used give green flame. Which one of the following radicals may be present ?

By User
On

(A) Na+

(B) K+

(C) Ba2+

(D) Ca2+

Ans. C

Sol. Barium containing compound produces green colour during flame test.

Related Posts:

  1. 50 GK questions with answers class 7
  2. Flames and their Structure
  3. What is located in Noida Sector 62?
  4. What is indicated by sooty flame?
  5. What is the formula for barium hydroxide?
  6. MET Previous Year Question Papers 2024 - Download PDF