JEE Advanced 2020 Concept Recapitulation Test 4 Paper 1
© examsiri.com
Question : 20 of 54
Marks:
+1,
-0
What are the possible oxidation state(s) of the C r K 2 [ C r ( N O ) ( N H 3 ) ( C N ) 4 ] µ = 1.73 B M
Go to Question: