List I (Molecule) |
List II (Number and types of bond/s between two carbon atoms) |
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A. | Ethane | I. | \(\small{\mathrm{One ~\sigma-bond~ and~ Two~ \pi-bonds}}\) |
B. | Ethene | II. | \(\text { Two } \pi \text {-bonds }\) |
C. | Carbon molecule, \(\mathrm{C} _2\) |
III. | \(\text { One } \sigma \text {-bond }\) |
D. | Ethyne | IV. | \(\small{\mathrm{One ~\sigma-bond ~and ~One~ \pi-bond}}\) |
1. | sp2 and sp3 | 2. | sp2 and sp2 |
3. | sp3 and sp2 | 4. | sp3 and sp3 |
The number of sigma () and pi () bonds in pent-2-en-4-yne are:
1. 13 bonds and no bond
2. 10 bonds and 3 bonds
3. 8 bonds and 5 bonds
4. 11 bonds and 2 bonds