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The Cl-C-Cl bond angle in 1,1,2,2-tetrachloroethene and tetrachloromethane respectively, will be about 

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Important Questions on Chemical Bonding and Molecular Structure

EASY
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IMPORTANT
Which of the following pairs of ions are isoelectronic and isostructural :    [AIPMT-2015]
MEDIUM
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The correct order of decreasing polarizability of ions is:
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The number of unpaired electrons in a paramagnetic diatomic molecule of an element with atomic number 16 is:
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The electronegativity difference between N and F is greater than that between N and H yet the dipole moment of NH3(1.5D) is larger than that of NF3(0.2D). This is because.
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In which of the following molecules, are all the bonds not equal?
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In which of the following pairs, the two species are isostructural?
HARD
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The correct order of C-O bond length among CO,CO32- and CO2 is: