Which of the following statement(s) is/are correct?

CHEMISTRY · Multi correct · CBSE · Chemistry · Coordination Compounds · Coordination Compounds

Problem

Which of the following statement(s) is/are correct? (1) The oxidation state of iron in sodium nitroprusside Na2[Fe(CN)5(NO)]\text{Na}_2[\text{Fe}(\text{CN})_5(\text{NO})] is +II+\mathrm{II}. (2) [Ag(NH3)2]+[\text{Ag}(\text{NH}_3)_2]^+ is linear in shape. (3) In [Fe(H2O)6]3+[\text{Fe}(\text{H}_2\text{O})_6]^{3+}, Fe is d2sp3d^2sp^3 hybridized. (4) In [Co(H2O)6]3+[\text{Co}(\text{H}_2\text{O})_6]^{3+}, Co is d2sp3d^2sp^3 hybridized.

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