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Which one of the following substances has the highest proton affinity?
The "spin-only" magnetic moment [in units of Bohr magneton, (μB)] of Ni2+ in aqueous solution would be (At. No. Ni = 28)
The starting substance for the preparation of iodoform is any one of the following, except
Absolute alcohol (100% alcohol) is prepared by distilling rectified spirit over
Match the compounds given in List-I wish List-II and select the suitable option using the code given below:
Match the compounds given in List - I with their characteristic reactions given in List - II. Select the correct option.
Which is wrongly matched?
Which one of the following sets forms the biodegradable polymer?
Commonly used antiseptic 'Dettol' is a mixture of
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