Among the following processes, in which one chemical change does not take place?

Options :
  1. Souring of milk into curd
  2. Rusting of iron in atmosphere
  3. Burning of magnesium ribbon in air
  4. Emitting of light by a red hot platinum wire

Answer and Explanation :-

Answer: Option 4


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The metal that can displace zinc from a solution of zinc sulfate is which one of the following?

Next Question : Which of the following options does define the term Vulcanization?

Click here for free online test on General Science


 (Getemail alerts when others member replies)

Crying does not indicate that you are weak. Since birth, it has always been a sign that you are alive.
-Charlotte Brontë