Encircle whichever of the following :

Encircle whicheverof the following :

Encircle the odd one of the following

Encircle the odd one of the following

Encircle the odd one of the following

Encircle the odd one of the following

Encircle the odd one of the following

What is the change in oxidation number of the encircled element in the following [Fe (CN)_6]^(4-)rarr[Fe (CN)_6]^(3-) .

Compute the products AB and BA whichever exists in each of the following cases: A=[1-223] and B=[123231]( ii) A=[32-10-11] and B=[456012]

Compute the products AB and BA whichever exists in each of the following cases: A=[1-123] and B=[0132]( ii) [aquad b][cd]+[abcd][abcd]

Compute the products A B and B A whichever exists in each of the following cases: A=[1\ -1\ \ 2\ \ 3] and B=[[0],[ 1],[ 3],[ 2]] (ii) [a\ \ b][[c],[ d]]+[a\ \ b\ \ c\ \ d][[a],[ b],[ c],[ d]]