GATE CY 2021 Question Paper (06-Feb-2021) (Shift 1)

Acceptable wavefunctions for a quantum particle must be:

The characters of E, C₂, σv, and σ'ᵥ symmetry operations, in this order, for valid irreducible representation(s) of the C₂ᵥ point group is/are:

The normal mode(s) of vibration of H₂O is/are:

A reversible heat engine absorbs 20 kJ of heat from a source at 500 K and dissipates it to the reservoir at 400 K. The efficiency of the heat engine is _______%.

Among the following eight compounds,





the number of compound(s) which can exhibit stereoisomerism is _______.