General Science Practice Question and Answer
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Q: Which of the following elements forms strong alkaline oxides when ignited in oxygen?
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5f912ca1c011be03879fe3db- 1Phosphorusfalse
- 2sodiumtrue
- 3Ironfalse
- 4Sulfurfalse
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Answer : 2. "sodium"
Q: Which of the following metals does not react with cold or hot water?
1291 05eeae018ad25df5a63247ecc
5eeae018ad25df5a63247ecc- 1Nafalse
- 2Cafalse
- 3Mgfalse
- 4Fetrue
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Answer : 4. "Fe"
Q: Is the plaster of Paris obtained?
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5f912e707793eb35d72d8103- 1sodium bicarbonatefalse
- 2Gypsumtrue
- 3Ureafalse
- 4Carbonfalse
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Answer : 2. "Gypsum"
Q: Who has the maximum field of vision?
1284 05eec76f81dab100936f0c587
5eec76f81dab100936f0c587- 1plane mirrorfalse
- 2convex mirrortrue
- 3concave mirrorfalse
- 4All of themfalse
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Answer : 2. "convex mirror"
Q: There is abundant available metal in the crust?
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5eeb1454eee45c3b837b02d4- 1SIfalse
- 2FEfalse
- 3ALtrue
- 4CUfalse
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Answer : 3. "AL"
Q: Bee wax glands present in it?
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5ee8368279b5ea388bebeaae- 1Ranifalse
- 2Labortrue
- 3Male beefalse
- 4None of thesefalse
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Answer : 2. "Labor"
Q: Which is the unit of pressure?
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60b4b94c7cb636175d3d1369- 1Dinefalse
- 2Joulefalse
- 3Wattfalse
- 4Pascaltrue
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Answer : 4. "Pascal"
Q: If the pH value of a substance is lower than 7, it would be considered as–
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5ee85e95109b5d6e015e3b7b- 1Neutralfalse
- 2Basefalse
- 3Acidtrue
- 4Ionfalse
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Answer : 3. "Acid"
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