Applied Chemistry Mock Test 3

10%

Question 1 of 10

1. Test thermometer is one of the parts of the redwood viscometer.

True

False

Question 1 of 10

Question 2 of 10

2. The jet is opened or closed by ___________

Cup

Screw

Valve rod

Stout wire

Question 2 of 10

Question 3 of 10

3. The oil cup is made up of _________

Silver

Chromium

Brass

Copper

Question 3 of 10

Question 4 of 10

4. The test tube in the determination of aniline number is made up of __________

Heat resistant glass

Glass

Heated glass

Tempered glass

Question 4 of 10

Question 5 of 10

5. The fire point is the lowest temperature at which the vapour of oil burns continuously for at least ________ when a small flame is brought near to it.

1 Second

5 Seconds

4 Seconds

2 Seconds

Question 5 of 10

Question 6 of 10

6. The principles of green chemistry include eliminating ________ treatments.

Easy

Harmful

Hard

Costly

Question 6 of 10

Question 7 of 10

7. The __________ reactions involves reorganisation of the atoms of the molecules.

Rearrangement reactions

Reorganised reactions

Addition reactions

Elimination reactions

Question 7 of 10

Question 8 of 10

8. Pensky-Marten’s apparatus is used to find out the ________

Flash point

Cloud point

Pour point

Fire point

Question 8 of 10

Question 9 of 10

9. Addition of linear polymers to the increases the V.I and oils with V.I higher than _______ are prepared.

1000

100000

100

10000

Question 9 of 10

Question 10 of 10

10. The long side tube is used to heat the water by means of ________

Candle

Burner

Bunsen burner

Spirit lamp

Question 10 of 10