General Science MCQ For Competitive Exam Set 48

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. Oxygen and ozone are

(A) allotropes

(B) isomers

(C) isotopes

(D) isobars

Q2.  Ozone layer is present in

(A) Troposphere

(B) Ionosphere

(C) Stratosphere

(D) Exosphere

Q3.  Which is the lowest layer of the atmosphere?

(A) Troposphere

(B) Stratosphere

(C) Mesosphere

(D) Thermosphere

Q4. Which one of the following is a major constituent of Biogas?

(A) Carbon dioxide

(B) Methane

(C) Hydrogen

(D) Nitrogen Dioxide

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

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General Knowledge MCQs For SSC

General Knowledge MCQs For UPSC

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