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For the energy levels in an atom, which one of the following statements is correct?
BCl3 is a planar molecule because in this molecule boron is
The enthalpy of combustion of C(graphite ) and C (diamond) are -393.5 and -395.4 KJ mol⁻1 respectively .The enthalpy of conversion of C(graphite) to C (diamond) in KJ mol⁻1 is
If one mole of an ideal gas at 27oC temperature is compressed reversibly from 20 litres to 10 litres, then work done during the process is (R=8.314J-K⁻1-mol⁻1)
The equilibrium in the reaction Cr₂O₇2⁻ → 2CrO₄2⁻ is shifted to right in
Which of the following does not show hydrogen bonding?
1 videos|26 docs|121 tests
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1 videos|26 docs|121 tests
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