Which one is not equal to zero for an ideal solution:-

Which of these statements about [Co(CN)₆]^3– is true:-

Which of the following species contains equal
number of σ- and Π- bonds :-

Biodegradable polymer which can be produced from
glycine and aminocaproic acid is :-

The enolic form of ethyl acetoacetate as below has:-

Given :-

The enthalpy of the hydrogenation of these
compounds will be in the order as :-