Aromatic hydrocarbons contain at least _____ benzene like ring in their molecules.
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Metals react with sodium hydroxide to produce ___________.
Name the gas used in preparation of bleaching powder
Which of the following is used as anaesthetics?
Which molecule contains a polar covalent bond?
The common name of sodium tetraborate decahydrate is _____.
Manganite is an ore/mineral of
Which gas is released when water is added to bleaching powder?
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