Jee Main
D And F Block Elements
JEE Main 2022 (Online) 28th July Morning Shift
MCQ+4 / -12022
তালিকা \(\mathrm{I}\) এর সহিত তালিকা \(\mathrm{II}\) মেলাও ঃ
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| তালিকা \(\mathrm{I}\) | তালিকা \(\mathrm{II} | ||
|---|---|---|---|
| A. | \){(N{H_4})_2}C{r_2}{O_7}\buildrel \Delta \over \longrightarrow \( |
I. | \){H_2}\( |
| B. | \)KMn{O_4} + HCl \to \( | II. | \){N_2}\( |
| C. | \)Al + NaOH + {H_2}O \to \( | III. | \){O_2}\( |
| D. | \)NaN{O_3}\buildrel \Delta \over \longrightarrow \( |
IV. | \)C{l_2}$$ |
নীচের বিকল্পগুলি থেকে ঠিক উত্তরটি চিহ্নিত করো ঃ