The number of statement | Coordination Compounds | JEE-MAIN

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JEE MAIN 2022

27-06-22 S1

Question

The number of statement(s) correct from the following for copper (at no. 29) is/are ______
(A) Cu(II) complexes are always paramagnetic
(B) Cu(I) complexes are generally colourless
(C) Cu(I) is easily oxidized
(D) In Fehling solution, the active reagent has Cu(I)

Write Your Answer

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

A,B,C are correct and D is incorrect because Fehling solution has Cu(II)

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