........... compound is used as a drying agent.
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Chemical formula for sulphurous acid is:
The oceanic crust mainly consists of silica and __________.
Potassium Permanganate is used for purifying drinking water, because________
What is the process of rust forming on iron called?
Which metal is liquid at room temperature?
Mercury is the only metal that remains in liquid at room temperature.
Which of the following is an example of thermosetting plastic?
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?
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