Question
Find the missing number 2, 4, 12, 48, 240,
.....Solution
The correct answer is B
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 –
Which gas is produced due to incomplete combustion of fuel?
The word “acid” comes from a ________ word.
The speed of light with the rise in the temperature of the medium :