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प्रश्न
Which of the following angle corresponds to sp2 hybridisation?
विकल्प
90°
120°
180°
109°
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उत्तर
120°
Explanation:
For a molecule having a hybridization of sp2, its geometry in plane is trigonal planar. For a molecule having a trigonal planar geometry, its bond angle will be 120°
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\[\begin{array}{cc}
\phantom{.....}\ce{O}\\
\phantom{.....}||\\
\ce{\overset{∗}{C}H2 = CH - \overset{∗}{C} - O - H}
\end{array}\]
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\[\begin{array}{cc}
\phantom{..........}\ce{O}\\
\phantom{..........}||\\
\ce{CH3 - CH2 - \overset{∗}{C} - H}
\end{array}\]
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