Practice Question and Answer
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Q: Which of the following does the group C represent in the above diagram?
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5d4cf4e985d4e2237b5fdb04- 1All such employees of Company X who are also scientists as well as Government employeesfalse
- 2All Such Government employees who are Scientists as well as employees of Company Xfalse
- 3All such employees of Company X who are Scientists but are not Government employeestrue
- 4All such Scientists who are neither Government employees nor employed with Company Xfalse
- 5All such Government employees who are also employed with company Xfalse
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Answer : 3. "All such employees of Company X who are Scientists but are not Government employees"
Q: The metal present in insulin is
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5dc3c92eee5d9e2ea2b73809- 1Copperfalse
- 2Ironfalse
- 3Zinctrue
- 4Magnesiumfalse
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Answer : 3. "Zinc"
Q: Balloons are filled with
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5dc3c8b496420169a023e08d- 1Heliumtrue
- 2Argonfalse
- 3Nitrogenfalse
- 4Oxygenfalse
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Answer : 1. "Helium "
Q: How much carbon does steel contain?
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5dc3c85dee5d9e2ea2b732c4- 10.1% – 1.5%true
- 27 – 10%false
- 310 – 50%false
- 4Zerofalse
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Answer : 1. "0.1% – 1.5%"
Q: The ligthest metal is –
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5dc3c7e36d7b0b6e7453eda3- 1Litrue
- 2Fefalse
- 3Cufalse
- 4Agfalse
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Answer : 1. "Li"
Q: Elements of d-block are called–
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5dc3c6f0ee5d9e2ea2b73237- 1Transition elementtrue
- 2Transuranic elementsfalse
- 3Metalsfalse
- 4Metalloidsfalse
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Answer : 1. "Transition element "
Q: Which one among the following nontoxic gases helps in formation of enzymes which ripen fruit?
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5dc3c4358f85a87e42a7095b- 1Acetylenetrue
- 2Ethanefalse
- 3Methanefalse
- 4Carbon dioxidefalse
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Answer : 1. "Acetylene"
Q: What is the main constituent of a pearl?
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5dc3c29d96420169a023d347- 1Calcium carbonate and magnesium carbonatefalse
- 2Calcium sulphate onlyfalse
- 3Calcium oxide and calcium sulphatefalse
- 4Calcium carbonate onlytrue
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Answer : 4. "Calcium carbonate only "
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