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

A. Aluminium

B. Gallium

C. Radium

D. Polonium

2 / 10

2. Ethylene combines with water in the presence of

A. carboxylic acid

B. ethyl chloride

C. ethyl alcohol

D. none of all

3 / 10

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

A. SO₂

B. NO

C. CO₂

D. NO₂

4 / 10

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

A. Coagulation

B. Treatment with chlorine

C. Treatment with lodine

D. Aeration

5 / 10

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

A. Vitamin E

B. Vitamin K

C. Vitamin B

D. Vitamin D

6 / 10

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

A. Phosphodiester linkage

B. Glycosidic bond

C. Straight chain

D. Covalent bond

7 / 10

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

A. High concentration

B. High ignition temperature

C. Low temperature

D. High solubility

8 / 10

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

A. Filtration is constant

B. Increased

C. decreased

D. having no effect

9 / 10

9. Which is the composition of Lindler's Catalyst

A. Pd+SO₂

B. Pd and CO₂

C. Pd (BaSO4) poison with Quinoline

D. Pd deactivated with sulphur compound

10 / 10

10. Bile acids are the derivatives of ________

A. HCI

B. Phospholipids

C. Sterols

D. Sphingolipids

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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