GK (Science)
| Description: General Science | |
| Number of Questions: 25 | |
| Created by: Trisha Prashad | |
| Tags: General Knowledge Chemistry General Awareness History of India and Freedom Struggle Constitution of India/ Politics Specific Detail Structure of Passage |
The element present in the largest amount in rocks and minerals is
The most important ore of aluminium is
Which of the following is the lightest metal?
German Silver is an alloy of
An alloy used in making heating elements for electric heating devices is
Air is a/an
Which of the following is the best conductor of electricity?
Balloons are filled with
The most abundant metal in the earth's crust is
__________ is used to decolourise raw sugar.
Gobar gas contains mainly
The element common to all acids is
From which mineral is radium obtained?
Which of the following is used as a material for making protective windows in space probes?
What is laughing gas?
Which form of phosphorus is used in safety metals?
Stainless steel is an alloy of
Which of the following is not correctly matched?
Which of the following metals forms an amalgum with other metals?
In which of the following activities is silicon carbide used?
The most malleable metal is
Which of the following is a non-metal that remains liquid in room temperature?
Tetraethyl lead is used as
Which of the following is used in beauty parlours for hair setting?
The gas used to extinguish fire is