(A) Mercury
(B) Pluto
(C) Earth
(D) Jupitar
Category: General Knowledge Mcqs
General Knowledge Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, CSS, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here you will find MCQs related to general awareness of what and where of things and places, when and where events occurs, how things work, important personalities. Users will find MCQS of general knowledge, general knowledge questions, general knowledge questions with answers, world general knowledge, and all other general knowledge MCQs which will help readers to prepare their all competitive exams.
The acid used in battries is:
(A) Acetic acid
(B) Hydrochloric acid
(C) Sulphuric acid
(D) Nitric acid
Marsh gas formed for decaying organic matter and in coal mines is:
(A) Carbon dioxide
(B) Methane
(C) Ethane
(D) Carbon monoxide
Of the following the content of carbon is minimum in:
(A) Steel
(B) Pig Iron
(C) Wrought Iron
(D) Cast Iron
A catalyst is a substance which:
(A) Stops a chemical reaction
(B) Normal a chemical reaction
(C) Increases the speed of reaction
(D) Decrease the speed of reaction
A gas which is not present in normal samples of air is:
(A) Neon
(B) Chlorine
(C) Carbon dioxide
(D) Helium
Chemically dry ice is:
(A) Ice formed from pure distilled water
(B) Solid carbon dioxide
(C) Ice kept at sub-zero temperature
(D) None of these
The main chemical substance present in the bones and teeth of animal is:
(A) Sodium Chloride
(B) Sugar
(C) Calcium phosphate
(D) Calcium Sulphate