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Chemistry MCQ Set 8

chemistry Set 8 contains 6 of total 50 chemistry questions (MCQ) with answers. View the answer of each MCQ by clicking over the Show/Hide Answer or all answers at the bottom of the page. You can use these MCQs of chemistry as a practice for the real exam or entrytest. Interactive Test

MCQ: 43

Question : “A pure chemical compound consists of the same elements combined in the same ratio by weight” is the statement of the

  1. Law of Definite Proportion
  2. Law of Multiple Proportion
  3. Law of Active Mass
  4. Law of Reciprocal Proportion

MCQ: 44

Question : The volume of 2 moles of H2 gas at S.T.P. is

  1. 12.4 liters
  2. 22.4 liters
  3. 44.8 liters
  4. 58.8 liters

MCQ: 45

Question : A compound which can be used for the preparation of oxygen in laboratory is

  1. KMnO4
  2. HNO3
  3. KCIO3
  4. MnO2

MCQ: 46

Question : Glycerin boils at 290°C under normal atmospheric pressure. If the pressure is reduced to 50mm of Hg, it will boil

  1. Above the given temperature
  2. Below the given temperature
  3. At the same temperature
  4. At 25°C

MCQ: 47

Question : Which S.I. unit of viscosity is correct?

  1. Kg ms-1
  2. Kg m-1s-1
  3. Kg m-2s-1
  4. Kg ms

MCQ: 48

Question : The number of orbitals in d sub-shell is

  1. 1
  2. 3
  3. 4
  4. 5

All MCQ Answers

Set 5Set 6Set 7Set 8Set 9

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

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