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Chemistry

Complete and balance the following equations. State the conditions wherever necessary.

(a) H-C≡C-H + H2 ⟶ …………… + H2 ⟶ ……………

(b) C2H4 + Br2 ⟶ ……………

(c) C2H4 + HCl ⟶ ……………

(d) CaC2+ H2O ⟶ ……………

(e) C2H2 + Br2 ⟶ ……………

(f) C2H5OH →K2Cr2O7[O]\xrightarrow[\text{K}2\text{Cr}2\text{O}_7]{\text{[O]}} ……………

Organic Chemistry

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Answer

(a) H-C≡C-H + H2 ⟶ H2C=CH2 + H2 ⟶ H3C-CH3

(b) C2H4 + Br2 ⟶ Br-CH2-CH2-Br

(c) C2H4 + HCl ⟶ CH3CH2Cl

(d) CaC2 + 2H2O ⟶ C2H2↑ + Ca(OH)2

(e) C2H2 + Br2 ⟶ C2H2Br2

(f) C2H5OH →K2Cr2O7[O]\xrightarrow[\text{K}2\text{Cr}2\text{O}_7]{\text{[O]}} CH3CHO

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