JEE Advance - Chemistry Hindi (2022 - Paper 1 Online - No. 14)
निम्नलिखित अभिक्रिया अनुक्रम पर विचार करें
सही विकल्प है (हैं)
| P = H$$_2$$/Pd, ethanol | R = NaNO$$_2$$/HCl | U = 1. H$$_3$$PO$$_2$$ 2. KMnO$$_4$$ - KOH, heat |
| P = Sn/HCl | R = HNO$$_2$$ |  |
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U = 1. CH$$_3$$CH$$_2$$OH 2. KMnO$$_4$$ - KOH, heat |
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R = H$$_2$$/Pd, ethanol |  |
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