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129. Which of the following will give phosphoric acid one reaction with water

September 17, 2025 by Admin

A. PCI5

B. P2O3

C. P2O5

D. All of the above

✅ The correct answer is option D.

Categories Chemistry, Group 5A and 6A Elements MCQs Tags Chemistry MCQs, Group 5A and 6A Elements MCQs

127. Phosphene gas will be produced if phosphorous acid is subjected to

131. Which one of following is not a property of pure quartz?

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