MCQ
In benzene, carbon uses $ ........ p-$ orbitals for hybridization.
- A$0$
- B$1$
- ✓$2$
- D$3$
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The frequency of the wave is $\mathrm{x} \times 10^{19} \mathrm{~Hz}$. $x=$ . . . . (nearest integer)
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Samples $(A, B, C)$
Fig : Paper chromatography of Samples