General Science Practice Question and Answer
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Q: One Joule is equal to
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5edf02e78c4c964f73d3ad22- 1$$ {10^11}erg$$false
- 2$$ {10^5}erg$$false
- 3$$ {10^3}erg$$false
- 4$$ {10^7}erg$$true
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Answer : 4. "$$ {10^7}erg$$"
Q: Solder wire is made?
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5ef415d2bea49d16b47d3a44- 1Land and tintrue
- 2Zinc and copperfalse
- 3copper and leadfalse
- 4None of thesefalse
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Answer : 1. "Land and tin"
Q: When passing through a prism under deflection, which color has the maximum deviation of light?
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5eec78999857693341406de3- 1Red colorfalse
- 2Green colorfalse
- 3Blue colorfalse
- 4Pigmenttrue
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Answer : 4. "Pigment"
Q: Used in removing permanent hardness of water?
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5eeb131bad25df5a632567d5- 1running sodatrue
- 2bleaching powderfalse
- 3Caustic sodafalse
- 4Baking Sodafalse
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Answer : 1. "running soda"
Q: Identify the disease which is caused due to deficiency of Protein ?
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5ee99bee109b5d6e01624158- 1Scurvyfalse
- 2Beri-Berifalse
- 3Night-Blindnessfalse
- 4Kwashiorkortrue
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Answer : 4. "Kwashiorkor"
Q: If the resistance of a conductor is doubled , the current gets halved. This is because:
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5ef58969d7fe8173219c639a- 1I=V-Rfalse
- 2$$ I={v\over R}$$true
- 3I=VRfalse
- 4$$ I={R\over V}n$$false
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Answer : 2. "$$ I={v\over R}$$"
Q: Common name of Ascaris is?
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5ee83537642b746617226180- 1Pinwormfalse
- 2Shipwormfalse
- 3Roundwormtrue
- 4tapewormfalse
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Answer : 3. "Roundworm"
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"
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