Lesson: Chapter - 10

Practice Questions

1. Which statement is INCORRECT?
(A) All of the gases in the atmosphere mix completely unless they react with each other.
(B) The atmosphere of our planet consists of a mixture of gases and various particles in the liquid and solid state.
(C) The major gaseous components of our atmosphere are nitrogen, oxygen, and argon.
(D) Carbon dioxide, another major component of our atmosphere, has concentrations that are relatively the same everywhere within our atmosphere.
(E) The amount of moisture in our atmosphere varies with location.
Statement I Statement II
2. Refining of petroleum requires the separation of its components into different fractions.   BECAUSE   The hydrocarbon chains that make up petroleum have the same basic carbon chain (same number of C’s in the parent).
3. Alloys are mixtures of metallic substances. Which of the following pairs are matched INCORRECTLY?
(A) Brass – copper and zinc
(B) Steel – iron and copper
(C) Bronze – copper, zinc, and others
(D) Pewter – tin, copper, bismuth, and antimony
(E) Sterling silver – silver and copper
4. Which of the following hydrocarbons would be expected to have the highest boiling point?
(A) CH4
(B) C3H8
(C) C4H10
(D) C5H12
(E) C6H14
5. When methane, CH4, burns in excess oxygen, the products would be
(A) CH4O2
(B) CO + H2O
(C) CO + CH2OH
(D) CO2 + H2O
(E) CO2 + 2H2
6. A student performed an experiment and a gas was produced. After the gas was collected and tested with a burning splint, a loud popping noise was heard. Which of the following gases was produced?
(A) Hydrogen
(B) Oxygen
(C) Carbon dioxide
(D) Chlorine
(E) Methane
7. Which of the following gases is known to shield the earth from harmful ultraviolet radiation?
(A) CO
(B) CO2
(C) CFCs
(D) SO2
(E) O3
8. Which compound is INCORRECTLY matched to the functional group that it contains?
(A) CH3COOH hydroxyl
(B) CH3OH hydroxyl
(C) CH3CH2NH2 amine
(D) CCl3COOH carboxylic acid
(E) C6H5COOH carboxylic acid
Back Next

Next to display next topic in the chapter.

Practice Questions

Test Prep Lessons With Video Lessons and Explained MCQ

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

Quantitative Aptitude Reasoning English General Knowledge Picture Patterns
More for You
MCQ with question Explanations Scholarships and Financial Aid

Logical/Critical Reasoning

Lessons on Logical/Critical Reasoning section of GAT, NAT, & GMAT

Issue Analysis

How to deal with writing section - Issue Analysis

Physics for Test Preparation

Lessons with Practice questions -MCQs for Physics for Test preparation

All in this Category

You may be interested in

Colleges in peshawar

A list of major colleges in Peshawa ...

Superior College Of Science - Hydrabad

A famous college in Hydrabad is Sup ...

Study Abroad

How to go Abroad to study in a repu ...

Making Millions

How to become a successful person i ...

ISSB Thematic Apperception Tests

Learn what are ISSB Thematic Apperc ...

ISSB Intelligence Tests

Want to join Pakistan Armed Forces ...

AIMC - MBBS

Allama Iqbal Medical College MBBS d ...

IIU International Islamic University

International Islamic University is ...

About us

EntryTest.com is a test preparation service for students seeking successful career.

About Disclaimer

Quick Test Prep

NUST NET IBA Karachi SAT LUMS LCAT LSE

 

NTS GAT NTS NAT GMAT GRE ACT

Study Abroad

Education Abroad Business Schools MS in USA