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The uncertainty in the position of an electron (mass 9.1x 10-28g) moving with a velocity of 3.0 x 104 cm s-1 accurate up to 0.011%, will be
The enthalpy of hydrogenation of cyclohexene is -119.5 KJ mol-1 if resonance energy of benzene is -150.4 KJ mol-1,its enthalpy of hydrogenation would be
For a reaction at 300 K, enthalpy and entropy changes are -11.5 x 103 J mol-1 and -105J K-1 mol-1 respectively. What is the change in Gibbs free energy?
The number of unpaired electrons calculated in [ Co(NH3)6]3+ and [ CoF6 ]3- are
The electronic configuration of four different elements is given below. Identify the group IV element among these
3 videos|10 docs|54 tests
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3 videos|10 docs|54 tests
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