Science, asked by priyankadewatu09, 2 days ago

Which of the following is used as dehydrating
agent to convert ethanol to ethene?
एथेनॉल को एथीन में परिवर्तित करने के लिए, निम्न में से
किसका उपयोग निर्जलीकारंक के रूप में किया जाता है?
A Sodium hydroxide
सोडियम हाइड्रॉक्साइड
B
Conc. sulphuric acid
सान्द्र सल्फ्यूरिक अम्ल
C Glacial acetic acid
ग्लैशल एसीटिक अम्ल
D Ethyl ethanoate
ए

Answers

Answered by unadpotrasufiya

Answer:

Sulphuric acid

Explanation:

Sulphuric acid acts as a dehydrating agent. At 170°C ethanol can be dehydrated to give ethene by heating it with an excess of concentrated sulphuric acid. This reaction is called hydration of ethane.

Answered by Crookshanks007

Answer:

B Concentrated sulphuric acid

H2SO4

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