Chemistry GK Practice Question and Answer
8 4 Q:
5f6990bb558d255013b2c2aa 4 Q:
61275cd493f02206607eb0af Answer : 2. "Mercury"
4 Q:
5eeade29ad25df5a63247c4f 4 Q:
5eeadf8e13d72d584fb2f4b0 4 Q:
5eeb11b813d72d584fb3fef0 4 Q:
5f697a52f9079a64e3a50eab 4 Q:
5f69905d397b1a52908c873a 4 Q:
61275d24dbe92e068b911ce2
Q: What is the pH value of salts made from strong acids and weak bases?
930 05f6990bb558d255013b2c2aa
5f6990bb558d255013b2c2aa- 1more than 7false
- 2less than 7true
- 3Between 10 and 14false
- 4less than 14false
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Answer : 2. "less than 7"
Q: Which of these metals is found in liquid state?
724 061275cd493f02206607eb0af
61275cd493f02206607eb0af- 1Ironfalse
- 2Mercurytrue
- 3Silverfalse
- 4Othersfalse
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Answer : 2. "Mercury"
Explanation :
Mercury is the only metal that is liquid at normal temperatures.
Q: Is gas given with oxygen to patients for diagnosis of breathing problem?
963 05eeade29ad25df5a63247c4f
5eeade29ad25df5a63247c4f- 1Heliumtrue
- 2Organfalse
- 3Radonfalse
- 4Kryptonfalse
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Answer : 1. "Helium"
Q: Which of the following properties does not show metals?
878 05eeadf8e13d72d584fb2f4b0
5eeadf8e13d72d584fb2f4b0- 1Sound naturefalse
- 2Tensilefalse
- 3electrical conductivityfalse
- 4Mandatatrue
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Answer : 4. "Mandata"
Q: Ant stings occur in?
904 05eeb11b813d72d584fb3fef0
5eeb11b813d72d584fb3fef0- 1oxide acidfalse
- 2Formic acidtrue
- 3lactic acidfalse
- 4None of thesefalse
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Answer : 2. "Formic acid"
Q: Herbs- The decomposition of vegetables into compost is an example of which reaction?
803 05f697a52f9079a64e3a50eab
5f697a52f9079a64e3a50eab- 1endothermicfalse
- 2exothermictrue
- 3substitutionfalse
- 4Amphibianfalse
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Answer : 2. "exothermic"
Q: What type of reaction is respiration?
904 05f69905d397b1a52908c873a
5f69905d397b1a52908c873a- 1exothermic reactiontrue
- 2combination reactionfalse
- 3oxidation-reduction reactionfalse
- 4two-decomposition reactionfalse
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Answer : 1. "exothermic reaction"
Q: Which of the following metals are kept immersed in kerosene?
787 061275d24dbe92e068b911ce2
61275d24dbe92e068b911ce2- 1Sodiumtrue
- 2Magnesiumfalse
- 3Zincfalse
- 4allfalse
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Answer : 1. "Sodium"
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