Chemistry MCQs Test 06 Online Preparation

1. Butyl chloride gives possible isomers ?

A. 1

B. 2

C. 4

D. 3

2. Purines and pyrimidines are ?

A. Lipids

B. Enzymes

C. Carbohydrates

D. Nitrogenous bases

3. Which of the following properties prove that cathode rays are material in nature ?

A. they cast shadow

B. they are negatively charged

C. they possess momentum

D. all of the above

4. Which of the following element doesn't show allotropy ?

A. Nitrogen

B. Carbon

C. Arsenic

D. Sulphur

5. Which of the following solids show anisotropy ?

A. Rubber

B. None of the above

C. Plastic

D. Glass

6. Metallic crystals are soluble in ?

A. Non polar solvent

B. None

C. Polar solvent

D. Fused metal

7. Fruit juices and fizzy drinks such as lemonade are often sold in aluminium cans. What is the most important reason aluminium is a suitable metal ?

A. aluminium is resistant to corrosion by organic acids.

B. aluminium can be recycled

C. aluminium is the most abundant metal in the earth crust

D. aluminium has very low density

8. Paramagnetic behavior of substance is measured by a balance called ?

A. Analytical balance

B. Guoys balance

C. Electrical balance

D. Single beam balance

9. All the transition elements show ?

A. None

B. Both a and b

C. Similar physical properties

D. Similar chemical properties

10. In solids the temperature is the measure of ?

A. Vibrational kinetic energy

B. Translational kinetic energy

C. None of the above

D. Average kinetic energy of molecules

Chemistry MCQs Test 06 Online Preparation

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