1.

A hydrideof 2^(nd) periodalkalimetal(A )on reactionwithcompoundof Boron (B )to givea reducingagent (c )I dentifyA, Band C.

Answer»

Solution :(i) A hydride of 2nd period alkali metal (A) is LiH.
(ii) Compound of BORON (B) is `B_(2)H_(6)` diborane.
(iii) Reducing AGENT ( C ) is `LiBH_(4)`.
(iv) `2LiH+B_(2)H_(6)overset("Ether")to 2LiBH_(4)`
(a strong reducing agent)
(v) A is LiH. B is `B_(2)H_(6)`. C is `LiBH_(4)`.


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