Multiple Answer Qs

CoCl2 + KNO2 + CH3COOH ---> [X] + H2O + KCl + CH3COOK + NO
(Unbalanced equation)
Which of the following statement is correct ?

(A) X is a yellow crystalline solid insoluble in water.

(B) X is a green coloured compounds and water soluble.

(D) The compound X is an inner orbital complex.

2 Answers

hmmmmmm.....

X is K₃ [Co ( NO₂ )₆] i.e. potassium hexanitrito â€“Nâ€“ cobaltate (III).

and its more precisely an orange coloured solid ( i think perhaps its dilute solution cn be comparable to yellow) and its an inner orbital complex.

so, ans. are A and D. precisely , only D.

Ya correct ans

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