The purest form of iron is
Wrought Iron is the purest form of iron. It contains 0.12 to 0.25% carbon and so it is the purest form of iron.
Which of the following gases is heavier than oxygen?
PET is a very familiar form of _____________. It is used for making bottles.
Uranium found in Ladakh is an example of which type of resource?
___________ gases absorb long wave (infrared) radiation from the earth and emit it again towards the earth.
Which of the following are highly compressible?
Oxide of which of the following will turn red litmus blue?
Which base is present in soap?
What is the process of rust forming on iron called?
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