MCQ
$IUPAC$ name of the following compound $C{H_3} - C{H_2} - \mathop {CH - C{H_2}}\limits^{\mathop {O\,\,\,\,\,\,\,}\limits_{/\,\,\,\,\,\backslash \,\,\,\,\,\,\,} } $ is
- ✓$1, 2-$ epoxy butane
- BEthyl methyl ether
- CKeto pentanone
- DNone of these
$\mathop C\limits_4 {H_3} - \mathop C\limits_3 {H_2} - \mathop {\mathop C\limits_2 H - \mathop C\limits_1 {H_2}}\limits^{\mathop {O{\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} {\kern 1pt} }\limits_{/{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \backslash {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} } } $
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| List $-I$ (Atomic Number) | List $-II$ (Block of periodic table) |
| $A$ $37$ | $I$ $p-$block |
| $B$ $78$ | $II$ $d-$block |
| $C$ $52$ | $III$ $f-$block |
| $D$ $65$ | $IV$ $s-$block |
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