Question
In a certain code language, ‘PLAY’ is coded as
‘4831’ and ‘CLAY’ is coded as ‘1824’. What is the code for ‘C’ in that language?Solution
The correct answer is B
The most reactive among the halogens isÂ
Which type of fire extinguisher is used for petroleum fire?
The chemical bahaviour of an atom depends uponÂ
Spirit in contact with body gives cool sensation because it is:
Brass is made of
The most abundant constituent of atmospheric air is
Which one of the following elements is used in the manufacture of fertilizers?
The particle required to continue the chain process of Uranium fission is:
Of the following which one pollutes the air of abig city?Â
Alcoholic (OH) group can be identified by