General Knowledge MCQs

16403 MCQs  (Page 1523 of 1641)

Which salt is used to melt ice:
A. Calcium chloride
B. Sodium Chloride
C. Potassium Chloride
D. None of these
Kinetic and potential energy are which type:
A. Mechanical
B. Electrical
C. Magnetic
D. Any of these
Movement of air is called?
A. Wind
B. Climate
C. Mixture of gasses
D. None of these
Distance between Moon and earth is :
A. 300000km
B. 320000km
C. 330000km
D. 380000km