MCQ | Answer | Area of Chemistry |
1. | A | [Acids/ Metals] |
2. | D | [Metallic Bonding] |
3. | D | [Periodic Table] |
4. | A | [Properties of Elements/ Periodic Table] |
5. | D | [Extracting metals] |
6. | C | [Properties of metals] |
7. | A | [Acids/ Bases] |
8. | D | [Solutions] |
9. | |
a) | |
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[Reactions of Metals] | |
b) | |
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|
Al3+(NO3–)3 | |
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Li+OH– | |
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Ca2+O2- | |
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|
(K+)2SO42- | |
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|
Cs+OH– | |
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|
Pb2+O2- | |
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|
Sr2+(Cl–)2 | |
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|
Be2+O2- | |
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|
Rb+OH– | |
[Balanced Chemical Equations] |