1.

(A) Potassium ferrocyanide and potassium ferricyanide both are paramagnetic. (R) Both have unpaired electrons

Answer»

Both (A) and (R) are TRUE and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is FALSE
Both (A) and (R) are false

Solution :Both (A) and (R) are false


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