Directions How to Answer

Aptitude Test Topic: Chemistry

Chemistry test evaluate test taker's in-depth understanding of the subject.

Directions

The following are questions of Chemistry. 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.

Chemistry: All Topics Practice MCQ

Question Statement:

By which process the sea water can be converted into pure water?

Deliquescence
Efflorescence
Electric separation
Reverse osmosis

Explanation:

Correct Answer: D

Sol. Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove large particles from drinking water. Reverse osmosis can remove many types of molecules and ions from solutions including bacteria and is used in both industrial processes and the production of potable pure water.

Question: 6   Test: 10 of 15 Next Test

You are taking Aptitude Test No. 10

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 6 and Test Number 10 of Chemistry: All topics. To deal with Chemistry 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: By which process the sea water can be converted into pure water? .... with options: Deliquescence, Efflorescence, Electric separation, Reverse osmosis can be solved with the concepts and understanding of Chemistry.