Which general formula represents the homologous series of hydrocarbons that includes the compound 2-heptyne? (1) Cn H2n-

Question

Which general formula represents the homologous series of hydrocarbons that includes the compound
2-heptyne?

(1) Cn H2n-6
(2) Cn H2n-2
(3) Cn H2n
(4) Cn H2n+2

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Gia Bảo 3 years 2021-08-12T17:12:31+00:00 1 Answers 9 views 0

Answers ( )

  1. Ladonna
    0
    2021-08-12T17:13:47+00:00
    Reply

    the general formular is cnH2n-2

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )