The Chemical formula of Acetic acid is _____.
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....... is displaced when zinc is added to the solution of copper sulphate
The oceanic crust mainly consists of silica and __________.
Name the acid present in lemon.
__________gives hardness to stainless steel.
The maximum fixation of solar energy is done by
The strongest interactions between molecules of hydrogen chloride are
Which one of the following is a good electrical conductor?