Asked: 66th B.P.S.C. (Pre) (Re. Exam) 2020medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
प्राकृतिक रबर किसका बहुलक है?
Natural rubber is a polymer of:
SELECT CORRECT OPTION:
A
आइसोप्रीन
Isoprene
Correct
B
विनाइल ऐसीटेट
Vinyl acetate
C
स्टाइरीन
Styrene
D
प्रोपीन
Propene
E
उपर्युक्त में से कोई नहीं/उपर्युक्त में से एक से अधिक
None of the above / More than one of the above
Official Solution & Explanation:
Correct Answer: Option A(आइसोप्रीन)
प्राकृतिक रबर आइसोप्रीन (2-मेथिल-1,3-ब्यूटाडाइन) का एक प्राकृतिक बहुलक है।
Natural rubber is an addition polymer consisting of isoprene units (cis-1,4-polyisoprene).
Subject: General Science•Topic: Organic Chemistry•Subtopic: Organic Chemistry
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