What is the process of rust forming on iron called?
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........... compound is used as a drying agent.
Chemical formula for sulphurous acid is:
The oceanic crust mainly consists of silica and __________.
Which of the following is an example of thermosetting plastic?
Potassium Permanganate is used for purifying drinking water, because________
If an atom has atomic number 10 and mass number 23, then what will be the number of protons and neutrons in an atom respectively?
What is the relative molecular mass of water?
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