General Science MCQ For Competitive Exam Set 16

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.  Rusting is an ___________ reaction.
 (A) Ionization
(B) Oxidation
(C) Reduction
(D) None of the above
Q2. What is needed for rusting to occur?
 (A) Water
(B) Oxygen
(C) Water and Oxygen
(D) Carbon dioxide
Q3.  All acids are ________________
 (A) Corrosive when they are strong
(B) Corrosive when they are weak
(C) Irritant when they are strong
(D) None of the above
Q4. When an acid reacts with a metal carbonate, the products formed are _____________
 (A) Salt, Water and Carbon dioxide
(B) Salt and Water
(C) Water and Carbon dioxide
(D) Salt and Carbon dioxide

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

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General Knowledge MCQs For SSC

General Knowledge MCQs For UPSC

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