CHEMISTRY TEST - 3 - ISSB Pakistan

ACADEMIC TEST (Chemistry) -3 (QM)

ACADEMIC TEST (Chemistry) -3 (QM)

The number of attempts remaining is 100

1 / 10

1. By using the fluted filter paper rate of filtration is

A. decreased

B. having no effect

C. Increased

D. Filtration is constant

2 / 10

2. Which is unnecessary for purification of water for drinking purposes?

A. Coagulation

B. Treatment with lodine

C. Treatment with chlorine

D. Aeration

3 / 10

3. The yellowish colour in photochemical smog is due to the presence of

A. NO₂

B. SO₂

C. CO₂

D. NO

4 / 10

4. Which of the following vitamin is NOT made up of isoprene units;

A. Vitamin D

B. Vitamin B

C. Vitamin E

D. Vitamin K

5 / 10

5. Which of the following is not an element of III A group or IIA group?

A. Gallium

B. Radium

C. Aluminium

D. Polonium

6 / 10

6. In proteins amino acid residues are joined together by.

A. Glycosidic bond

B. Straight chain

C. Covalent bond

D. Phosphodiester linkage

7 / 10

7. Bile acids are the derivatives of ________

A. Phospholipids

B. Sphingolipids

C. HCI

D. Sterols

8 / 10

8. Ethylene combines with water in the presence of

A. ethyl alcohol

B. none of all

C. ethyl chloride

D. carboxylic acid

9 / 10

9. Gooch crucible is used for the filtration of precipitates having

A. Low temperature

B. High ignition temperature

C. High concentration

D. High solubility

10 / 10

10. Which is the composition of Lindler's Catalyst

A. Pd+SO₂

B. Pd (BaSO4) poison with Quinoline

C. Pd deactivated with sulphur compound

D. Pd and CO₂

Your score is

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Thank You for Your Judgement!!!

CHEMISTRY TEST - 3

10x Questions with Answer Sheet

CHEMISTRY TEST - 3

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