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CSIR NET 2023 || Chemical Science || 27 January 2023
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Question 1
The point groups of CH2=C=CH2 and ClF3 respectively are:
Question 2
The octahedral crystal field splitting (
) of d-orbital energies of following metal decreases in order
) of d-orbital energies of following metal decreases in orderQuestion 3
When 4 moles of an ideal gas are heated from 200 K to 400 K at constant pressure and the molar heat capacity is 25 J/ K mol. The change in entropy is
Question 4
For an orthorhombic unit cell, the parameters are a = 50 pm, b = 100 pm, c = 150 pm. The spacing between the (123) planes will be:
Question 5
Give the product for following reaction:
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