;

New for SSC CGL students

Monday, 14 September 2015

Which one among the following is used in making gun powder?

NDA NA Exam I 2015 Questions

Question 72 Which one among the following is used in making gun powder?

A) Magnesium sulphate
B) Potassium nitrate
C) Sodium stearate
D) Calcium sulphate

Answer: Potassium nitrate

Advertisements



People are also visiting these pages

No comments:

Post a Comment

Advertisements

NOte

COpy PAstE On tHIs sITe iS DisABleD As wE ResPEct COpyRIghT