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प्रश्न
This question refers to the elements of the Periodic Table with atomic numbers from 3 to 18. Some of the elements are shown by letters, but the letters are not the usual symbols of the elements.
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| A | B | C | D | E | F | G | H |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| I | J | K | L | M | N | O | P |
Which of these is an alkali metal?
एका वाक्यात उत्तर
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उत्तर
A (3) and I (11)
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Study of Specific Groups in Periodic Table - Group I (Alkali Metals)
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
