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Chemistry · CHEMICAL BONDING AND MOLECULAR STRUCTURE
हिन्दीIn an ethene (\( \text{C}_2\text{H}_4 \)) molecule, the carbon-carbon double bond length and the \( \text{H}-\text{C}-\text{C} \) bond angle are respectively:
Correct answer · Option 2
\( 134\text{ pm} \) and \( 121^\circ \)
Explanation
In ethene, the \( \text{C}=\text{C} \) bond length is \( 134\text{ pm} \), the \( \text{H}-\text{C}-\text{H} \) bond angle is \( 117.6^\circ \), and the \( \text{H}-\text{C}-\text{C} \) bond angle is \( 121^\circ \).
