MCQ
Which of the following shows linear structure
- AEthane
- BEthene
- ✓Acetylene
- D$CC{l_4}$
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$C{H_3}CHO\mathop {\xrightarrow{{(i)\,NaCN/HCl}}}\limits_{(ii)\,{H_2}O/{H^ \oplus }/\Delta } (A)\mathop {\xrightarrow{{Fenton}}}\limits_{reagent} (B)$
$(B)$ will be :