1.

Consider the following statements : (i) Atomic hydrogen is obtained by passing hydrogen through an electric are (ii) Hydrogen gas will not reduce heated aluminium oxide (iii) Finely divided palladium adsorbs large volume of hydrogen gas (iv) Nascent hydrogen is best obtined by reacting Na and C_(2)H_(5)OH Which of the above statements are correct ?

Answer»

I,II
II,IV
I,II,III
I,IV

Answer :A::C


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