12th Class MCQs

12th Class Chemistry Chapter 1 MCQs with Answers

Welcome to the 12th Class Chemistry Chapter 1 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 12th Class Chemistry Chapter 1 Periodic Classification Of Elements & Periodicity.

You can find all the 12th Class Chemistry Chapter 1 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Matriculation Exams. We are making these Class 12 Chemistry MCQs online tests for those who want full marks in their exams.

12th Class Multiple Choice Question Chapter 1 with Answers Free PDF

You can also download 12th Class Questions with Answers Chapter 1 free PDF from the link provided below. To Download file in PDF click on the arrow sign at the top right corner.

Grade 12 Chemistry Chapter 1 Online Quiz

By presenting 3 options to choose from, 12th Class Chapter 1 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 12th Class Questions and Answers and click over the correct answer.

  • Test Name: 12th Class Chemistry Chapter 1 Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

12th Class Chemistry Chapter 1 MCQs

12th Class Chemistry Chapter 1: Periodic Classification Of Elements & Periodicity

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1 / 40

Which element has the highest electronegativity value?

2 / 40

What is the chemical symbol for nitrogen?

3 / 40

What is the chemical symbol for copper?

4 / 40

Which group of elements is known as the "transition metals"?

5 / 40

What is the chemical symbol for silver?

6 / 40

What is the atomic number of uranium?

7 / 40

Which element has the highest atomic radius?

8 / 40

Who is credited with the modern periodic table?

9 / 40

What is the atomic number of carbon?

10 / 40

What is the name given to the horizontal rows in the periodic table?

11 / 40

Which element has the highest ionization energy?

12 / 40

What is the chemical symbol for lead?

13 / 40

What is the chemical symbol for gold?

14 / 40

Which element has the lowest density?

15 / 40

What is the chemical symbol for iron?

16 / 40

Which group of elements is known as the "alkali metals"?

17 / 40

Which element has the highest boiling point?

18 / 40

What is the atomic number of chlorine?

19 / 40

What is the chemical symbol for platinum?

20 / 40

What is the chemical symbol for uranium?

21 / 40

Who proposed the concept of periodic law?

22 / 40

What is the atomic number of helium?

23 / 40

Which element has the lowest electronegativity value?

24 / 40

Which element has the highest melting point?

25 / 40

What is the atomic number of calcium?

26 / 40

What is the chemical symbol for potassium?

27 / 40

Which element has the highest atomic mass?

28 / 40

Which element has the highest electron affinity?

29 / 40

Which group of elements is known as the "noble gases"?

30 / 40

What is the atomic number of silicon?

31 / 40

Which element has the highest melting point?

32 / 40

Which element has the highest electronegativity value?

33 / 40

What is the chemical symbol for mercury?

34 / 40

Which group of elements is known as the "halogens"?

35 / 40

What is the atomic number of oxygen?

36 / 40

What is the atomic number of sodium?

37 / 40

Which element has the highest density?

38 / 40

Which element has the highest atomic mass?

39 / 40

What is the name given to the vertical columns in the periodic table?

40 / 40

What is the atomic number of iodine?

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