MCQ
The $IUPAC$ name of $CH_3CH_2OCH(CH_3)_2$ is
- AIsopropoxyethane
- B$2-$ Methoxy butane
- C$1-$ Methyl $-1-$ methoxy ethane
- ✓$2-$ Ethoxypropane

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column $-I$ | Column $-II$ |
| (Atomic number) | (Position of element in Periodic table) |
| $(A)$ $Z = 37$ | $(P)$ $p-$ block |
| $(B)$ $Z = 42$ | $(Q)$ $f-$ block |
| $(C)$ $Z = 34$ | $(R)$ $d-$ block |
| $(D)$ $Z = 92$ | $(S)$ $s-$ block |