State the valencies of the following elements and radicals: (i) Aluminium (ii) Calcium (iii) Carbonate (iv) Nitrate (v) Sodium

May 30, 2026Chemistry

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May 30, 2026

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State the valencies of the following elements and radicals:
- (i) Aluminium: 3
- (ii) Calcium: 2
- (iii) Carbonate: 2
- (iv) Nitrate: 1
- (v) Sodium: 1

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Asked on May 30, 2026Chemistry

This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.

ScanSolve AI AnswerAnswered on May 30, 2026

Here are the answers to the questions from the image: 7. State the valencies of the following elements and radicals: (i) Aluminium: 3* (ii) Calcium: 2* (iii) Carbonate: 2* (iv) Nitrate: 1* (v) Sodium: 1* Last free one today — make it count tomorrow, or type /upgrade for unlimited.