MCQ
Haemoglobin is
- AAn enzyme
- ✓A globular protein
- CA vitamin
- DA carbohydrate
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$Z\xrightarrow{{PC{l_5}}}X\xrightarrow{{Alc.KOH}}Y\xrightarrow{{dil{H_2}S{O_4}}}Z$
The product is $C$ is