AP Chem FRQ Answers 2021/2022 [ Chemistry Questions & Answers]

Welcome to the AP Chem FRQ Answers 2021 & Chemistry free-response questions. This page will give you full insight on AP Chem FRQ Answers 2021 and; Chemistry free-response questions.

If you know the secret to the AP exam success, then passing the Test will be as easy as nothing.

But at first, you need to know the format and pattern for the exam so as to help you prepare in accordance with that.

AP Chem frq Answers & Chemistry Exam papers

This article will help you if you are looking for AP chemistry 2021 sample questions answers, or 2021 AP Chem FRQ Answers.

You will also get a clearer sample of the AP Chem sample 2021 answers, and AP Chemistry exam 2021 cheat sheet with an insight to the AP Chemistry free response 2021, and AP Chemistry multiple choice 2021 and Exam Scheme.

AP 2021 Chemistry Exam Pattern and Format

The AP Chemistry Exam has two different Sections which are aimed at weighting and scoring guidelines every year.

This AP Chem FRQ Answers 2021 & Chemistry free-response questions are brought to you so as to let you know what you should be to expecting on the exam day.

AP Chemistry First Section: This section contains 60 Multiple Choice questions which are to be answered within 1 hour and 30 minutes. This Section takes 50% of the exam score.

Section Summary:

  • Number of Questions: 60 questions
  • Exam Type: Multiple Choice Exam [Objectives]
  • Exam Time Range: 1 hour and 30 minutes.
  • Precaution: Calculator is not permitted for Section one.
  • Score Percentage: 50% of the exam score

AP Chem Exam Second SectionThe second section contains 7 questions that are to be answered within 1 Hour and 45 Minutes. This Section takes 50% of the exam score.

Section Two Summary:

  • Number of Questions: 7 questions
  • Exam Type: 3 long answer questions & 4 short answer questions
  • Exam Time Range: 1 hour and 45 minutes.
  • Precaution: Calculator is permitted for this Section.
  • Score Percentage: 50% of the exam score

Ap Chemistry 2021/2022 Sample Questions & Answers

1. The process of extraction of iron from its ore Known as?

  1. Decomposition
  2. Oxidation
  3. Reduction
  4. sublimation

2. In which of the following compounds does hydrogen form ionic compounds?

  1. CH4
  2. HCI
  3. HN3
  4. NaH

3. An organic compound has the empirical formula CH2.

If its molar mass is 42 gmol-1, what is its molecular formula? [H=1.0, C=12.0]

  1. C2H4
  2. C3H4
  3. C3H6
  4. C4H9

4. What is the mass of solute in 500 cm-3of 0.00 moldm-3 H2SO4? [H = 1.0, O=16.0, S=32.0]

  1. 0.490 g
  2. 0.049 g
  3. 0.245 g
  4. 0.0245 g

5. Which of this is the purest form of iron is____?

  1. wrought iron
  2. steel
  3. pig iron
  4. nickel steel

6. Which of the Following Principle is the Hydrogen bomb based on?

  1. nuclear fission
  2. nuclear fusion
  3. natural radioactivity
  4. artificial radioactivity

7. Which of the following compounds Shows maximum covalent character?




(4) AlCl3AlCl3

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

8. Which of these elements is a nonmetal and remains liquid at room temperature?

  1. Chlorine
  2. Phosphorous
  3. Bromine
  4. Helium

9. Which of these anions cannot be formed by Boron?

(1) BO−2BO2-

(2) BF3−6BF63-

(3) BH−4BH4-

(4) B(OH)−4B(OH)4-

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

10. Which one of these is the SI unit of equivalent conductance?

  1. ohm/cm
  2. Siemens m2/equivalent
  3. Siemens/equivalent
  4. mho/cm

11. Which of this is not a mixture?

  1. air
  2. mercury
  3. milk
  4. cement

2021 Rules For Answering AP Exam Questions

Answering any AP exam question can be very intimidating especially when you don’t have self-confidence. But let me start by advising you, “anytime you meet any AP exam, always make sure you kill the fear within you”.

To answer any AP Exam question, follow the Rules below.

  • Go through the exam’s instructions first before you start answering the questions.
  • Read a question at least twice or thrice before you attempt giving an answer
  • Read and Understand a question and the kind of answer the question is actually demanding for.
  • Start your answer by echoing the question if it is an essay question.
  • Go through your Answers to make sure all your writings and answers are well spelled and accurately presented.

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