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The equivalent weight of phosphoric acid(H₃PO₄) in the reaction, NaOH + H₃PO₄ → NaH₂PO₄ + H₂O is
Options
(a) 59
(b) 49
(c) 25
(d) 98
Correct Answer:
98
Explanation:
NaOH + H₃PO₄ → NaH₂PO₄ +H₂O
40 g 98 g
1 g eq 1 g eq
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the volume of ’20 volume H₂O₂. required to get 5000 cm³ of oxygen at STP?
- 5 mL of N HCl, 20 mL of N/2 H₂SO₄ and 30 mL of N/3 HNO₃ are mixed together
- An isocyanide on hydrolysis gives
- The mole heat capacity of water at constant pressure, C, is 75 J K⁻¹mol⁻¹.
- For two ionic solids CaO and KI,identify the wrong statements among the following
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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