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Title: Acetylene is (Multiple Choice Question) Post by: Gurjeet on Feb 10, 2017 Acetylene is
A) CH4. B) C2H6. C) C2H4. D) C2H2. Title: Re: Acetylene is (Multiple Choice Question) Post by: BarryO on Feb 10, 2017 Content hidden
Title: Re: Acetylene is (Multiple Choice Question) Post by: Gurjeet on Apr 5, 2017 Would like to express my heartfelt thanks for your assistance -- you'd make a great teacher
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