Match List I with List II.

 List I                                                                      List II

(Molecule)                                                             (Number and types of bond/s between two

                                                                                          carbon atoms)

A. ethane                                                               I. one $\sigma$ -bond and two $\pi$ -bonds

B. ethene                                                               II. two $\pi$ -bonds

C. carbon molecule, $C_2$                                         III. one $\sigma$ -bond

D. ethyne                                                              IV. one $\sigma$ -bond and one $\pi$ -bond

 

Choose the correct answer from the options given below

<p>(A) Ethane <picture><img src="https://images.shiksha.com/mediadata/images/1754994826phpSL81w8.jpeg" alt="" width="125" height="67" loading="lazy">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </picture>one <math><mrow><mrow><mo>(</mo><mrow><mi>C</mi><mo>−</mo><mi>C</mi></mrow><mo>)</mo></mrow><mi>σ</mi></mrow></math> bond</p><p>(B) Ethene&nbsp;<picture><source srcset="" media="(max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1754994857phprxRqvg.jpeg" alt="" width="100" height="52" loading="lazy">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </picture>one&nbsp;<math><mrow><mrow><mo>(</mo><mrow><mi>C</mi><mo>−</mo><mi>C</mi></mrow><mo>)</mo></mrow><mi>σ</mi></mrow></math>&nbsp;and one&nbsp;<math><mrow><mrow><mo>(</mo><mrow><mi>C</mi><mo>−</mo><mi>C</mi></mrow><mo>)</mo></mrow><mi>π</mi></mrow></math>&nbsp;bond</p><p>(C) <math><mrow><msub><mrow><mi>C</mi></mrow><mrow><mn>2</mn></mrow></msub></mrow></math>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;two <math><mrow><mrow><mo>(</mo><mrow><mi>C</mi><mo>−</mo><mi>C</mi></mrow><mo>)</mo></mrow><mi>π</mi></mrow></math>&nbsp;bonds</p><p>(D) Ethyne&nbsp;<math><mrow><mi>H</mi><mo>−</mo><mi>C</mi><mo>≡</mo><mi>C</mi><mo>−</mo><mi>H</mi></mrow></math>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;two <math><mrow><mrow><mo>(</mo><mrow><mi>C</mi><mo>−</mo><mi>C</mi></mrow><mo>)</mo></mrow><mi>π</mi></mrow></math>&nbsp;bonds and one&nbsp;<math><mrow><mrow><mo>(</mo><mrow><mi>C</mi><mo>−</mo><mi>C</mi></mrow><mo>)</mo></mrow><mi>σ</mi></mrow></math>&nbsp;bond</p>

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