MCQ
The electron probability distribution around a group of nuclei in a molecule is given by:
- AAtomic orbital.
- BMolecular orbital.
- CAntibonding molecular orbital.
- DNone of the above.
Explanation:
The electron probability distribution around a group of nuclei in a molecule is given by a molecular orbital.
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$[CH_3CH(CH_3)]_2 \,C(CH_2CH_3)C(CH_3) C(CH_2CH_3)_2$
$C ( s )+\frac{1}{2} O _{2}( g ) \rightarrow CO ( g )+100 \;kJ$
When coal of purity $60 \%$ is allowed to burn in presence of insufficient oxygen, $60 \%$ of carbon is converted into $'CO'$ and the remaining is converted into $'CO _{2}$$'$.
The heat generated when $0.6 \;kg$ of coal is burnt is