Chemistry GK Practice Question and Answer
8 4 Q:
5f698e99473e9b04bc1fb350 4 Q:
5f698ddb558d255013b2a71b 4 Q:
5f69801f558d255013b26335 4 Q:
5f697fd0397b1a52908c1074 4 Q:
5f697f86397b1a52908c1013 4 Q:
5f697f28e124a354ae5c0c7f 4 Q:
5f697e9cf9079a64e3a51e91 4 Q:
5f697e6a397b1a52908c0aac
Q: What type of reaction is corrosion?
879 05f698e99473e9b04bc1fb350
5f698e99473e9b04bc1fb350- 1Reduction reactionfalse
- 2precipitation reactionfalse
- 3oxidation reactiontrue
- 4combination reactionfalse
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Answer : 3. "oxidation reaction"
Q: Which of the following is not oxidation?
921 05f698ddb558d255013b2a71b
5f698ddb558d255013b2a71b- 1precipitationtrue
- 2Digestion of foodfalse
- 3Respirationfalse
- 4combustionfalse
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Answer : 1. "precipitation"
Q: Which of the following is not oxidized?
788 05f69801f558d255013b26335
5f69801f558d255013b26335- 1combustionfalse
- 2precipitationtrue
- 3Digestion of foodfalse
- 4Respirationfalse
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Answer : 2. "precipitation"
Q: Which of the following drugs is used to treat indigestion?
790 05f697fd0397b1a52908c1074
5f697fd0397b1a52908c1074- 1Antacidtrue
- 2Antibioticfalse
- 3Analgesicfalse
- 4Antisepticfalse
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Answer : 1. "Antacid"
Q: What type of indicator is turmeric, litmus paper etc.?
998 05f697f86397b1a52908c1013
5f697f86397b1a52908c1013- 1synthesizedfalse
- 2Naturaltrue
- 3Natural and synthesizedfalse
- 4Othersfalse
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Answer : 2. "Natural"
Q: What substance is formed by the action of chlorine gas on dry quenched lime?
1053 05f697f28e124a354ae5c0c7f
5f697f28e124a354ae5c0c7f- 1calcium chloridefalse
- 2bleaching powdertrue
- 3Hydrochloric acidfalse
- 4Waterfalse
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Answer : 2. "bleaching powder"
Q: The litmus dye is purple in color, which is removed?
828 05f697e9cf9079a64e3a51e91
5f697e9cf9079a64e3a51e91- 1Redfalse
- 2Lichentrue
- 3Cabbage Turmericfalse
- 4Petunia flowerfalse
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Answer : 2. "Lichen"
Q: Which of the following are strongly acidic?
740 05f697e6a397b1a52908c0aac
5f697e6a397b1a52908c0aac- 1pH = 7false
- 2pH = 14false
- 3pH = 0true
- 4pH = 3false
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Answer : 3. "pH = 0"
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