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The CI - C - CI angle in 1, 1, 2, 2, tet...

The `CI - C - CI` angle in `1, 1, 2, 2`, tetrachloroethone and tetrachloromethane respectively will be about:

A

`109.5^(@) and 90^(@)`

B

`120^(@) and 109.5^(@)`

C

`90^(@) and 109.5^(@)`

D

`109.5^(@) and 120^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
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Which of the following molecules have zero dipole moment ? cis-1,2-dichloroethene, trans-1,2-dichloroethene, 1,1-dichloroethene, trans-2-pentene, cis-2-pentene, 1-butyne, 2-butyne , trans-2-butene, cis-2-butene.

(A) The boiling point of cis-1,2-dichloroethene is higher than corresponding trans-isomer. (R) The dipole moment of cis-1,2-dichloroethene is higher than trans-isomers.

Knowledge Check

  • Cl-C-Cl angle 1, 1, 2, 2 - tetrachloroethene and tetrachloromethane respectively are about

    A
    `120^(@)` and `109.5^(@)`
    B
    `90^(@)` and `109.5^(@)`
    C
    `109.5^(@)` and `90^(@)`
    D
    `109^(@)` and `120^(@)`

  • Cis-and trans 2 -butane are

    A
    Conformational isomers
    B
    Optical isomers
    C
    Position isomers
    D
    Geometrical isomers

  • If C.I. of a certain sum at the end of 2 years and 3 years are ₹ 234 and ₹ 381 respectively. Find the rate of interest?

    A
    `14.28%`
    B
    `18.33%`
    C
    `16.67%`
    D
    `12.5% `

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    If the radii of Mg^(2+), Cs^(o+), O^(2-), S^(2-) , and CI^(Θ) ions are 0.65, 1.69, 1.40, 1.84 , and 1.81 Å , respectively, calculate the coordination number of the cation in the crystals of MgS, MgO , and C_(s)CI .

    The Pt-CI distance is 2.32 A in several crystaline compounds What is the CI-CI distance in structure (i) and in structure (ii) .

    S-I: The boiling point of cis-1,2-dichloroethene is higher than corresponding trans-isomer. S-II: The dipole moment of cis-1,2-dichloroethene is higher than trans isomer.

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