Directions How to Answer

Aptitude Test Topic: General Knowledge

General Knowledge Section consists of MCQs on World Geography, Atmosphere, Science and Literature, events, Current Affairs, Pakistan Affairs, and International Organizations.

Directions

The following are questions on Your General Knowledge. Select the correct option to represent your answer.

To give the answer click/tap the option alphabet for your answer choice. for correct answer green check and for wrong answer a red cross will appear along with a button to show explanation with or without video of the question answer.

General Knowledge: Atmosphere Practice MCQ

Question Statement:

A tyre of a lorry is made by heating together a mixture of sulfur and rubber. Rubber is a hydrocarbon. What are the products if the tyre is completely burnt in air?

Carbon monoxide, carbon dioxide, sulfur dioxide, water

Carbon dioxide, sulfur dioxide

Carbon dioxide, sulfur dioxide, water

Carbon dioxide, carbon monoxide, water

Explanation:

Correct Answer: C

Sulfur reacts with oxygen to form sulfur dioxide.
S (g) + O2 (g) --> 2SO2 (g)
Hydrocarbon burns completely to form carbon dioxide and water.

Question: 1 Test: 1 of 3 Next Test

Tests

You are taking Aptitude Test No. 1

Each aptitude test is comprised of 10 except the last test which might have fewer than 10 in some topics.

You are at question (MCQ) number 1 and Test Number 1 of General Knowledge: Atmosphere. To deal with General Knowledge questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.

The question: A tyre of a lorry is made by heating together a mixture of sulfur and rubber. Rubber is a hydrocarbo .... with options: Carbon monoxide, carbon dioxide, sulfur dioxide, water, Carbon dioxide, sulfur dioxide , Carbon dioxide, sulfur dioxide, water , Carbon dioxide, carbon monoxide, water can be solved with the concepts and understanding of General Knowledge.