Knockout CUET (Physics, Chemistry and Mathematics)
Complete Study Material based on Class 12th Syllabus, 10000+ Question Bank, Unlimited Chapter-Wise and Subject-Wise Mock Tests, Study Improvement Plan.
₹ 7999/-
₹ 4999/-
Buy Now
(a)(i)
(ii)
(b)![C_{2}H_{2}OH\xrightarrow[443K]{H_{2}SO_{4}}CH_{2}=CH_{2}+H_{2}O](https://learn.careers360.com/latex-image/?C_%7B2%7DH_%7B2%7DOH%5Cxrightarrow%5B443K%5D%7BH_%7B2%7DSO_%7B4%7D%7DCH_%7B2%7D%3DCH_%7B2%7D+H_%7B2%7DO)
Mechanism:
Step 1: Formation of protonated alcohol.
Step 2: Formation of carbocation:
Steo 3: Elimination of a proton to form ethene.
(c) Phenols undergoes electrophilic substitution reactions due to the strong activating effect of -OH group aatached to benzene ring.