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Question
Match the options A to E with the statements
| A | Alkyne | 1 | No. of molecules in 22.4 dm-3 of carbon dioxide at STP |
| B | Alkane | 2 | An element with the electronic configuration 2,8,8,3 |
| C | Iron | 3 | CnH2n + 2 |
| D | 6.023 × 1023 | 4 | CnH2n − 2 |
| E | Metal | 5 | The metal which forms two types of ions |
Solution
| A | Alkyne | 4 | CnH2n − 2 |
| B | Alkane | 3 | CnH2n + 2 |
| C | Iron | 5 | The metal which forms two types of ions |
| D | 6.023 × 1023 | 1 | No. of molecules in 22.4 dm-3 of carbon dioxide at STP |
| E | Metal | 2 | An element with the electronic configuration 2,8,8,3 |
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\begin{array}{cc}
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