Question
In a certain code language, âAPPRAISALâ is written
as âCRRTCKUCNâ. What will be the code for âCOLLECTORâ in the same code language?Solution
Each letter is replaced by its second succeeding letter as per the English alphabetical series. 
What is dehydration?Â
The most abundant metal in the Earth's crust is:
The height of a geo-stationary satellite from the Earth's surface is approximately :
Metallurgy is the process of:
In the synthesis of aspirin (acetylsalicylic acid) from salicylic acid, which reagent is used?
Modern periodic table has ______ groups and ______ periods.
Heat stored in water vapour is â
Which gas is produced due to incomplete combustion of fuel?
The word âacidâ comes from a ________ word.
The speed of light with the rise in the temperature of the medium :