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the hybrid state of S in SO3 is same as that of ...
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The hybrid state of C in C2H2 is same as that of ...
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What is the shape of SF6 ...
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The hybrid state of B in BF3 is same as that of ...
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The shape of PCl5 molecule is ...
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The hybrid state of C in C2H2 is same as that of C in ...
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The geometry of sp3d2 hybrid orbitals is ...
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In OF2, Oxygen has hybridization of ...
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The electronic configuration of an element is 1s2,2s2,2p5,3s1 This represents its ...
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The electronic config. of 21Sc is ...
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E.C. of Cu+ is ...
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Electronin config. of Cr is ...
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Which of the following represents the electronic config. of sulphur atom? ...
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Electronic Config. of hydride ion is ...
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Electronic Config. of Cu atom is ...
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Electronic config. of H+ is ...
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The electronic configuration of the outermost shell of in inert gases is ...
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Which of the following has maximum no. of unpaired electrons ? ...
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The no. of unpaired electrons in Cu+ is ...
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The number of unpaired electrons in a chromic ion is Cr3+(atomic no. 24) is ...
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The correct electronic configuration of nitrogen is ...
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given two electrons in an atom have all four set of quantum nos. equal, then it voilates ...
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given electronic configuration(ground state) 1s,2s,2p2x2p0y2p0z violates ...
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given electronic configuration(ground state) ..3s2,3p2,3d2,4s0,4p0 violates ...
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The energies of hydrogen atom are in the order ...
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The correct order of increasing energies of the orbitals is ...
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mass of electron is 9.1×10-31 kg and velocity is 2.2×106 m/s. If the uncertainty in its velocity is 0.1%, the uncertainty in position would be ...
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The uncertainty in the momentum of an electron is 1.0×10-5 kg m/s. The uncertainty in its position will be ...
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Δx.Δp=h/4π is its ...
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When applied, the uncertainty principle has significance in case of ...