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NEET UG Chemistry: Some Basic Concepts in Chemistry — Chapter Test 1

NEET UG • Chemistry • Some Basic Concepts in Chemistry • Chapter Test

EasyFREE

15

Questions

20 min

Duration

15

Marks (1 each)

No

Negative marking

Original practice questions with full solutions by ExamPortal.

Instructions

  • • Read each question carefully and pick the correct answer.
  • • You can mark questions for review and come back to them.
  • • Answers are saved automatically.
  • • The test is submitted automatically when time runs out.

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This test is completely free.

Finish it to earn +5 points.

SYLLABUS & QUESTION BLUEPRINT

Sample Practice Questions

Preview 5 sample questions from this 15-question test. Test your knowledge below or take the full exam in timed CBT mode.

Question 1 of 15
The number of atoms in one mole of NH₃ is
A
N_A
B
2N_A
C
3N_A
D
4N_A
View Correct Answer & Step-by-Step Solution
Correct Option:(D)4N_A

Detailed explanation is available inside the official test attempt review.

Question 2 of 15
One mole of solute dissolved to make 2 L of solution has a molarity of
A
2 M
B
0.5 M
C
1 M
D
0.25 M
View Correct Answer & Step-by-Step Solution
Correct Option:(B)0.5 M

Detailed explanation is available inside the official test attempt review.

Question 3 of 15
The number of moles in 22 g of CO₂ is
A
0.5
B
1
C
2
D
0.25
View Correct Answer & Step-by-Step Solution
Correct Option:(A)0.5

Detailed explanation is available inside the official test attempt review.

Question 4 of 15
The mass of 0.1 mol of NaCl (molar mass 58.5 g/mol) is
A
58.5 g
B
5.85 g
C
0.585 g
D
585 g
View Correct Answer & Step-by-Step Solution
Correct Option:(B)5.85 g

Detailed explanation is available inside the official test attempt review.

Question 5 of 15
The percentage of carbon by mass in CH₄ is
A
25%
B
75%
C
80%
D
12%
View Correct Answer & Step-by-Step Solution
Correct Option:(B)75%

Detailed explanation is available inside the official test attempt review.

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Frequently asked questions

How many questions are there in NEET UG Chemistry: Some Basic Concepts in Chemistry — Chapter Test 1?

There are 15 questions to answer in 20 min. Each correct answer gives 1 mark, for a total of 15 marks.

Is there negative marking?

No. Wrong answers do not lose marks, so attempt every question.

Is this mock test free?

Yes, it is completely free. Just log in with your email to start.

What does this test cover?

It covers the chapter "Some Basic Concepts in Chemistry" of NEET UG Chemistry. All questions are original, with a full solution for each.

Will I see my result and the solutions?

Yes. Right after you submit you get your score, accuracy, rank and percentile, and you can review every question with the correct answer and a step-by-step explanation.

Can I take this test again?

Yes, you can retake it as many times as you like and compare your scores.