- 1(current)
Q. No.Which of the following statements are correct?
Choose the correct option:
1. a and b
2. a and c
3. b and c
4. a, b and c
| a. | Primary valencies are satisfied by negative ions while secondary valencies are satisfied by negative ion only. |
| b. | A metal ion has a definite number of secondary valencies around the central atom. |
| c. | Primary valencies are usually ionizable, while secondary valencies are non-ionizable |
1. a and b
2. a and c
3. b and c
4. a, b and c
Subtopic: Werner’s Theory |
79%
From NCERT
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
- 1(current)
Q. No.
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