Chemistry
An element with atomic no. …………… will form an acidic oxide.
- 3
- 17
- 11
- 13
Chemical Bonding
ICSE Sp 2024
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Answer
17
Reason — Element with atomic number 17 has electronic configuration [2, 8, 7] and hence has 7 electrons in the valence shell. It is a non-metal and will form an acidic oxide.
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