Chemistry Practice Question and Answer
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Q: Which of the following is incorrect with reference to hypophysis?
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63c92589be373f6c954b8007- 1It lies a bony depression called sell turcicafalse
- 2Connected to hypothalamus through infundibulumfalse
- 3Anatomically divided into adeno-hypophysis and neurohypophysisfalse
- 4Neurohypophysis synthesizes ADH and OTtrue
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Answer : 4. "Neurohypophysis synthesizes ADH and OT"
Q: Which gas accumulates at the anode after electromagnetic decomposition of alumina?
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5feb077f00e3f71b828c2c39- 1Hydrogen gasfalse
- 2nitrogen gasfalse
- 3Carbon dioxide gasfalse
- 4oxygen gastrue
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Answer : 4. "oxygen gas"
Q: What is Neela Thoth?
1330 05f745654f66ef56de842b023
5f745654f66ef56de842b023- 1Copper sulphatetrue
- 2Calcium sulfatefalse
- 3Iron sulfatefalse
- 4sodium sulfatefalse
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Answer : 1. "Copper sulphate"
Q: Diamond has the nature of chemical bond?
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5eeadec5ad25df5a63247e16- 1Ionicfalse
- 2Metallicfalse
- 3Deputy Co-ordinatorfalse
- 4covalenttrue
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Answer : 4. "covalent"
Q: is silica?
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61276505b05363065a00aaf5- 1metalloidstrue
- 2metalfalse
- 3non-metalsfalse
- 4none of thesefalse
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Answer : 1. "metalloids"
Q: The basis of classification of elements in modern periodic table is based on___.
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5f8fcca5c380c466d4dcef2c- 1Atomic numbertrue
- 2Atomic massfalse
- 3Atomic volumefalse
- 4Atomic densityfalse
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Answer : 1. "Atomic number "
Q: Oxides commonly occur in metals?
1321 05eeae05113d72d584fb2f5c3
5eeae05113d72d584fb2f5c3- 1acidicfalse
- 2Effortlessfalse
- 3Amphotericfalse
- 4Alkalinetrue
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Answer : 4. "Alkaline"
Q: What are the main components of Brass Alloy?
1316 05f43818597c6dd29b38f3769
5f43818597c6dd29b38f3769- 1Copper and Zinctrue
- 2Copper, Zinc and Nickelfalse
- 3Copper and Strontiumfalse
- 4Copper and Nickelfalse
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Answer : 1. "Copper and Zinc"
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