An element X forms a chloride with the formula XCl3 and an oxide with the formula X2O3. On this basis, what is the valency of element X?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) 1
2. (B) 3
3. (C) 2
4. (D) 4

Verified Answer

Option (B): 3

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