CSIR NET 2023 Weekend Booster Quiz | Chemical Science (10 December 2023)

The minimum work required by an engine to transfer 5 J of heat from a reservoir at 100 K to one at 300 K is

What is the dihedral angle between the hydroxyl groups in the most stable confirmation of 1,2-ethandiol?

Choose the correct combination among the following-

Which of the following is major product of the reaction?

The nephelauxetic parameter ‘β ’ is highest for

Determine the geometry of the complex [Os₅C(CO)₁₅].

Determine the no. of unpaired electron presents in [Cu (NH­₃)₄]²⁺.

The mechanism involved in the following conversion is:

If A and B are non-commuting hermitian operators, determine all eigen values of the operator given by the commutator [A, B].

Which one of the following is most stable: