Science GK Practice Question and Answer
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Q: Which of the following gas is not present in the atmosphere?
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611b611714663c47a233f052- 1Nitrogenfalse
- 2Heliumfalse
- 3Chlorinetrue
- 4Kryptonfalse
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Answer : 3. "Chlorine"
Q: What causes molybdenum deficiency?
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604de924e7f3ff5d8f6625b1- 1Whip tail in cauliflowertrue
- 2Hot disease in tomatofalse
- 3Lemon yellow yellow stain diseasefalse
- 4All thesefalse
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Answer : 1. "Whip tail in cauliflower"
Q: Image are formed between two parallel mirrors?
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601402bc5beea84b8ecebf68- 12false
- 24false
- 38false
- 4Eternaltrue
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Answer : 4. "Eternal"
Q: The marshy gas which is produced on decomposition of organic matter and is mostly found in coal mines, is the name of that gas?
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611b6363ccbc2b477b6dc0d8- 1ethanefalse
- 2Methanetrue
- 3carbon dioxidefalse
- 4carbon monoxidefalse
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Answer : 2. "Methane"
Q: Which element forms the maximum number of compounds with hydrogen?
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611b62d6ccbc2b477b6dc099- 1Oxygenfalse
- 2Siliconfalse
- 3Carbontrue
- 4Nitrogenfalse
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Answer : 3. "Carbon"
Q: Which of the following method is adopted to remove salt from sea water?
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611b619adc4e2547a1c919b7- 1sublimationfalse
- 2Evaporationtrue
- 3crystallizationfalse
- 4distillationfalse
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Answer : 2. "Evaporation"
Q: What poison group is suitable for juicy juvenile insects?
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604dec8ba01bc447899e5e5b- 1gastric venomfalse
- 2poisoningfalse
- 3Somatic / all round venomtrue
- 4tactile venomfalse
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Answer : 3. "Somatic / all round venom"
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