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1

What is the first member of alkyne series?

2

Which factor has no effect on enzyme activity?

3

The reaction of carboxylic acids with bases is called:

4

Which property of alcohols makes them useful as disinfectants?

5

Which metal is least reactive?

6

Which bacteria are responsible for conversion of ethanol into vinegar?

7

Bacterial oxidation of ethanol produces:

8

Haber’s process is used for the manufacture of:

9

The law of conservation of mass states that mass is:

10

An increase in temperature generally causes the reaction rate to:

11

Which suffix is used for carboxylic acids?

12

Which polymer is commonly used in water pipes?

13

Cellulose is made up of:

14

A fuel cell produces electricity by:

15

Activation energy is defined as:

16

The reactivity series helps in predicting:

17

Which polymer is used for packaging food?

18

Which salt is commonly insoluble?

19

A physical change is one in which:

20

Which functional group is responsible for acidity in carboxylic acids?

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