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Alkenes and Alkynes

Authored by Bernard Salvador

Science

9th Grade

Used 40+ times

Alkenes and Alkynes
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Water does add to C=C double bonds to give alcohols in the presence of an acid. This type of reaction is called ______________________.

Catalytic hydrogenation

Hydration

Halogenation

None of these

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

It describes how a reaction takes place: which bonds break and in what order.

Reaction mechanism

Chemical reaction

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

It states that, in the addition of HX, the hydrogen goes to the carbon that already has more hydrogen.

Markovnikov's rule

Octet rule

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

These are unsaturated hydrocarbons with one or more double bonds.

Alkanes

Alkenes

Alkynes

None of these

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The general formula for alkenes.

CnH2n

CnH2n-2

CnH2n+2

CnH2n-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The first member of the alkene family.

Ethane

Ethene

Ethyne

Propylene

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The common name for ethene.

Ethyl

Acetylene

Ethylene

Propylene

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