| स्तंभ-$I$ | स्तंभ-$II$ |
|---|---|
| $a.$ खरपतवारनाशी (Weedicide) | $(i)$ $GA_3$ |
| $b.$ बोल्टिंग (Bolting) | $(ii)$ साइटोकाइनिन |
| $c.$ कपास का विरलन (Thinning of cotton) | $(iii)$ एथिलीन |
| $d.$ पार्श्व प्ररोह वृद्धि (Lateral shoot growth) | $(iv)$ $2, 4-D$ |
Explore More
Vedclass Products
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialGenerate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeLive online exams with unlimited students, 360° analytics & white-label branding.
See Demo