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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 Oxidation of NO in air produces
  • A. N<sub>2</sub>O
  • B. N<sub>2</sub>O<sub>3</sub>
  • C. N<sub>2</sub>O<sub>4</sub>
  • D. N<sub>2</sub>O<sub>5</sub>
2 Chemical formula of stibnite on.
  • A. BaSO4
  • B. Sb2S3
  • C. FeS2
  • D. ZnS
3 Which statement is incorrect about H2SO4
  • A. Dehydration agent
  • B. dibasic acid
  • C. Oxidizing agent
  • D. Reducing agent
4 The brown gas formed, when metal reduce HNO<sub>3</sub>
  • A. NO
  • B. NO<sub>2</sub>
  • C. N<sub>2</sub>O<sub>3</sub>
  • D. N<sub>2</sub>O<sub>5</sub>
5 What is %age of calcium phosphate in bone ash
  • A. 20
  • B. 40
  • C. 80
  • D. 60
6 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
7 Which allotrope of phosphorus has layers like graphite.
  • A. white phosphorus
  • B. Red phosphorus
  • C. Black Phosphorus
  • D. Amorphous phosphorus
8 Most likely product formed when formic acid is dehydrated in the presence of conc. H2SO4 is.
  • A. CO2 and H2O
  • B. CO, CO2 and H2O
  • C. CO2 and H2
  • D. CO and H2O
9 Laughing gas is chemically
  • A. NO
  • B. NO<sub>2</sub>
  • C. N<sub>2</sub>O
  • D. N<sub>4</sub>O<sub>4</sub>
10 When concentrated H2SO4 and solid sodium chloride react together at room temperature the product are.
  • A. Two salts only
  • B. A salt and a base
  • C. A salt and an acid
  • D. A salt and water

Top Scorers of Chemistry Fsc Part 2 Chapter 4 Online Test

C

Chaudhary Hamid

Lahore18 - Apr - 2024

17/17
22 Sec
C

Chaudhary Hamid

Lahore18 - Apr - 2024

17/17
22 Sec
F

Farzana Kousar

Lahore19 - Apr - 2024

17/17
01 Mins
F

Farzana Kousar

Lahore19 - Apr - 2024

17/17
01 Mins 27 Sec
M

Missal Sarwar

Lahore18 - Apr - 2024

17/17
01 Mins 33 Sec
S

Saman Akram

Lahore29 - May - 2024

17/17
01 Mins 46 Sec
F

Farzana Tanveer

Lahore04 - Apr - 2024

17/17
02 Mins 54 Sec
C

Chaudhary Hamid

Lahore18 - Apr - 2024

16/17
22 Sec
M

Mudasir Waseer

Lahore19 - Apr - 2024

16/17
01 Mins 17 Sec
F

Farzana Kousar

Lahore19 - Apr - 2024

16/17
01 Mins 23 Sec
M

Missal Sarwar

Lahore18 - Apr - 2024

16/17
01 Mins 26 Sec
F

Farzana Tanveer

Lahore02 - Apr - 2024

16/17
02 Mins 12 Sec
F

Farzana Kousar

Lahore19 - Apr - 2024

16/17
02 Mins 20 Sec
F

Farzana Tanveer

Lahore04 - Apr - 2024

16/17
03 Mins
F

Farzana Kousar

Lahore19 - Apr - 2024

16/17
03 Mins 43 Sec

Share your comments questions here
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  • G

    Guest User

    13 Dec 2019

    ye federal ke book se hai

    Like
    Reply
  • M

    M.Waqas Malik

    05 May 2019

    This test is not favourable

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  • K

    Kainat Ishfaq

    04 May 2019

    Need to add more mcqs in exams point of view

    Like (2)
    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

    Like
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