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    CBSE

    Subject

    Chemistry
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    NEET Chemistry : Chemical Bonding and Molecular Structure

    Multiple Choice Questions

    241.

    Which one of the following contains P-O-P bond?

    • Hypophosphorus acid

    • Phosphorus acid

    • Pyrophosphoric acid

    • Orthophosphoric acid

    Answer
    • 242.

    What type of orbital hybridisation is considered on P in PCl5?

    • sp3d

    • dsp3

    • sp3d2

    • d2sp3

    Answer
    • 243.

    Which one ofthe following compounds has sp2 hybridisation ?

    • CO2

    • SO2

    • N2O

    • CO

    Answer
    • 244.

    The bond order of CO molecule is

    • 2

    • 2.5

    • 3

    • 3.5

    Answer
    • 245.

    The hybridisation of C2 and C3 of H3C-CH=C=CH-CH3 are:

    • sp , sp3

    • sp2 , sp

    • sp2 , sp2

    • sp , sp

    Answer
    • 246.

    Dipole moment of  is 1.5 D. The dipole moment of  is

    • 1.5 D

    • 2.25 D

    • 1 D

    • 3 D

    Answer
    • 247.

    Which of the following orbitals will have zero probability  of finding the electron in the yZ plane. 

    • px

    • py

    • pz

    • dyz

    Answer
    • 248.

    The bond order in O2- ion is

    • 2

    • 1

    • 2.5

    • 1.5

    Answer
    • 249.

    Hybridisation of central atom in NF3 is

    • sp3

    • sp

    • sp2

    • dsp2

    Answer
    • 250.

    The molecule having largest dipole moment among the following is :

    • CHI3

    • CH4

    • CHCl3

    • CCl4

    Answer
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