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| Solved Chemistry Paper Karachi Board 2022 |
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| Solved Chemistry Paper Karachi Board 2022 |
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| Solved Chemistry Paper Karachi Board 2022 |
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| Solved Chemistry Paper Karachi Board 2022 |
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Revive objective no 5
ReplyDeleteGroup 3,4 hydrides are neutral
DeleteGroup 6,7 hydrides
are acidic
And Group 5 hydrides are basic
Objective V is correct. Group V hydrides are basic. You can see the lone pair on the central atom of group V. Lone pair donor are called bases.
Delete