MCQ
The same land which is used for both cropping and forestry is ______
- ASocial forestry
- ✓Agroforestry
- CAforestation
- DReforestation
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$\ce{Benzaldehyde ->[Nitration] {m}-Nitrobenzaldehyde}$
`bar"r" = (hat"i" + 2hat"j" + hat"k") + lambda (hat"i" - hat"j" + hat"k")` and
`bar"r" = (2hat"i" - hat"j" - hat"k") + mu(2hat"i" + hat"j" + 2hat"k")` is