How many grams of bromine will react with 21 gm of C<sub>3</sub>H<sub>6</sub>?

84) How many grams of bromine will react with 21 gm of C₃H₆?

Answer is:

80

Organic Chemistry MCQ with Answers

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85) In which of the following compounds, addition of HBr in presence and absence of peroxide will have no effect?

Answer is:

2−butene

Explanation:

Markownikov and anti Markownikov addition is applicable only on asymmetrical alkenes, so, 2−butene being a symmetrical alkene would give the same product in both the cases.

86) The alkene that exhibits geometrical isomerism is:

Answer is:

2−butene

87) One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having a molecular mass of 44 u. The alkene is:

Answer is:

2−butene

88) Acetylene and HCHO react in the presence of copper acetylide catalyst to form:

Answer is:

2−butyne−1,4−diol

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84) How many grams of bromine will react with 21 gm of C3H6?

80

Organic Chemistry MCQ with Answers

Related Organic Chemistry MCQ with Answers

85) In which of the following compounds, addition of HBr in presence and absence of peroxide will have no effect?

2−butene

86) The alkene that exhibits geometrical isomerism is:

2−butene

87) One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having a molecular mass of 44 u. The alkene is:

2−butene

88) Acetylene and HCHO react in the presence of copper acetylide catalyst to form:

2−butyne−1,4−diol

Organic Chemistry MCQ with Answers

84) How many grams of bromine will react with 21 gm of C₃H₆?