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4th Chapter

12th Class Chemistry Chapter 4 Test

Here you can prepare 12th Class Chemistry Chapter 4 Group VA and VIA Elements Test. Click the button for 100% free full practice test.

Second Year Chemistry Chapter 4 Online MCQ Test for 2nd Year Chemistry Chapter 4 Group VA and VIA Elements Preparation

This online test contains MCQs about following topics:.

- Group VA Elements Introduction - Nitrogen and its Compounds - Phosphorus and its Compounds - Group VIA Elements - Sulphuric Acid (H2SO4)

FSC Part 2 Chemistry Ch 4 Test
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Second Year Chemistry Chapter 4 Online MCQ Test for 2nd Year Chemistry Chapter 4 Group VA and VIA Elements Preparation

Sr. # Questions Answers Choice
1 Out of the elements of group VIA the highest melting and boiling points is shown by the element.
  • A. Te
  • B. Se
  • C. S
  • D. Po
2 In pyrite burner, the gas produced is.
  • A. SO3
  • B. SO2
  • C. CO2
  • D. NO
3 The composition of oleum is.
  • A. H2SO4
  • B. H2S2O3
  • C. H2S2O7
  • D. H2S3O7
4 Which of the following is a reddish brown gas
  • A. N<sub>2</sub>O<sub>3</sub>
  • B. NO<sub>2</sub>
  • C. N<sub>2</sub>O<sub>3</sub>
  • D. N<sub>2</sub>O<sub>5</sub>
5 In group V-A elements the most electronegative elements is
  • A. Sb
  • B. N
  • C. P
  • D. As
6 Which metal is redered passive by HNO<sub>3</sub>due to formation of a film of metal oxide over the metal
  • A. Pt
  • B. Sn
  • C. CO
  • D. Mn
7 The most electronegative element of group V-A is
  • A. N
  • B. P
  • C. Sb
  • D. Bi
8 What is %age of calcium phosphate in bone ash
  • A. 20
  • B. 40
  • C. 80
  • D. 60
9 Bone ash contain calcium phosphate
  • A. 40%
  • B. 50%
  • C. 70%
  • D. 80%
10 Each of the following is true for white and red phosphorus except one.
  • A. Both are soluble in CCl4
  • B. Both can be oxidized by heating in air
  • C. Both consists of same kind of atoms
  • D. Both can be converted into each other

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Share your comments questions here
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  • G

    Guest User

    13 Dec 2019

    ye federal ke book se hai

    Like
    Reply
  • M.Waqas Malik

    05 May 2019

    This test is not favourable

    Like
    Reply
  • Kainat Ishfaq

    04 May 2019

    Need to add more mcqs in exams point of view

    Like (1)
    Reply
  • S

    Saima

    16 Nov 2018

    no of mcqs should be increase atleast 40 to 50 mcqs should be there in one test that may help us to prepare for entry test of uni

    Like
    Reply
  • A

    Asfand

    23 Aug 2017

    test is out of book

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