General Science MCQ For Competitive Exam Set 47

General Science MCQ For Competitive Exam

India’s most important competitive Exams and MCQs like UPSC, IAS, RAILWAY, SSC and many more competitive exams have a syllabus regarding the History and we are providing all the important topics of the Ancient, Medieval and Modern Indian History in PDH format which is easily downloadable. We also provide important General Knowledge and General science MCQs For competitive Exam given below.

General Science MCQ For Competitive Exam

Q1.  Which one among the following is strong smelling agent added to LPG cylinder to help in the detection of gas leakage?

(A) Ethanol

(B) Thioethanolamine

(C) Methane

(D) Chloroform

Q2. The major component in LPG is

(A) Methane

(B) butane

(C) ethane

(D) propane

Q3.  The vertical movement of air is termed as

(A) wind

(B) Air Current

(C) Air turbulence

(D) Air mobility

Q4. Which of the following is not a method of preparing oxygen?

(A) Electrolysis of water

(B) Fractional distillation of liquid air

(C) Decomposition of potassium permanganate

(D) Decomposition of manganese dioxide

Question Answer
1. B
2. B
3. B
4. B

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General Knowledge MCQs For SSC

General Knowledge MCQs For UPSC

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