General Science Questions (MCQs) for Competitive Examinations

General Science Multiple choice questions for GK paper in SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations. These questions are part of GKToday’s 35000+ MCQs Bank Course in GKToday Android App

1. Which among the following is known as White Vitriol?
[A] Zinc Sulphate
[B] Zinc Chloride
[C] Zinc Phosphate
[D] Zinc oxide

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2. Who among the following scientists had discovered Radium?
[A] Marie Sklodowska-Curie and Pierre Curie
[B] André-Louis Debierne
[C] Kasimir Fajans
[D] Oswald Helmuth Göhring

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3. How the Cast Iron is different from Wrought Iron?

  1. Cast iron have higher carbon content than wrought iron 
  2. Cast iron are more ductile compared to wrought iron
  3. Wrought iron is more stable, pure and stronger, compared to cast iron

Select the correct option from the codes given below:

[A] 3 Only
[B] 1 and 3 Only
[C] 2 and 3 Only
[D] 1,2 and 3

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4. Carbon monoxide poisoning can be cured by
____:
[A] Drinking lemon-water
[B] Eating butter
[C] Exposing the affected person to fresh oxygen
[D] Consuming multi-vitamin tablet

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5. An example of false fruit is ___:
[A] Guava
[B] Mango
[C] Tomato
[D] Apple

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6. An Antigen is ____:
[A] The result of Antibody
[B] The stimulus for Antibody formation
[C] The opposite of Antibody
[D] The residue of an Antibody

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7. How the rate of absorption of water through roots can be increased?
[A] Keeping the plants under the fan
[B] Keeping the plants in the dim light
[C] Keeping the plants in the shade
[D] Covering the plants with a polythene bag

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8. Where is urine stored in human body?

[A] Kidneys
[B] Nephron
[C] Liver
[D] Urinary bladder

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9. Yeast and mushrooms are the examples of organisms of which kingdom?
[A] Fungi
[B] Protista
[C] Monera
[D] Plantae

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10. Commonest mammal is ____:
[A] Elephant
[B] Lion
[C] Human
[D] Panther

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