General Science MCQ For Competitive Exam Set 40

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.  Galvanised iron sheets have a coating of

(A) lead

(B) chromium

(C) zinc

(D) tin

Q2.  Among the various allotropes of carbon,

(A) coke is the hardest, graphite is the softest

(B) diamond is the hardest, coke is the softest

(C) diamond is the hardest, graphite is the softest

(D) diamond is the hardest, lamp black is the softest

Q3.  The group of metals Fe, Co, Ni may best be called as

(A) transition metals

(B) main group metals

(C) alkali metals

(D) rare metals

Q4.  Heavy water is

(A) deuterium oxide

(B) PH7

(C) rainwater

(D) tritium oxide

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

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General Knowledge MCQs For SSC

General Knowledge MCQs For UPSC

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