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| 1. |
Acetylenic hydrogens are acidic because |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/sigma-1207107" style="font-weight:bold;" target="_blank" title="Click to know more about SIGMA">SIGMA</a> electron density of C-H bond in acetylene is nearer to <a href="https://interviewquestions.tuteehub.com/tag/carbon-16249" style="font-weight:bold;" target="_blank" title="Click to know more about CARBON">CARBON</a>, which has 50% s-character.<br/>Acetylene has ony one hydrogen on each carbon.<br/>Acetylene contains least <a href="https://interviewquestions.tuteehub.com/tag/number-582134" style="font-weight:bold;" target="_blank" title="Click to know more about NUMBER">NUMBER</a> of hydrogens among the possible hydrocarbons having <a href="https://interviewquestions.tuteehub.com/tag/two-714195" style="font-weight:bold;" target="_blank" title="Click to know more about TWO">TWO</a> carbons<br/>Acetylene belongs to the class of alkynes with <a href="https://interviewquestions.tuteehub.com/tag/molecular-562994" style="font-weight:bold;" target="_blank" title="Click to know more about MOLECULAR">MOLECULAR</a> formula `C_(n)H_(2n-2)`</p>Answer :A</body></html> | |