1.

Find the number of correct statements. (a) R has octahedral geometry. (b) overset(III)(Fe) is d^(2)sp^(3) hybridised in R R is paramagnetic (d) R shows optiocal isomerism (e) R shows geometrical isomerism (f) Gas (S) is colourless (g) Gas (S) has bond order of 1 (h) Gas (S) is monoatomic. If total 3 statements are correct, write your answer as 003.

Answer»


Solution :`(P) rarr HCOONA`,
`(Q) rarr Na_(2)C_(2)O_(4) overset(FeCI_(3))rarr [Fe^(+3)(C_(2)O_(4))_(3)]^(3-)`
(R) `d^(2)sp^(3)`, OCTAHEDRAL
`(S) rarr H_(2) (B.O = 1)`
Correct STATEMENTS `rarr a,b, c,d,f,g`


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