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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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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
- The oxidation number of As in H₂AsO₄⁻ is
- Heat of combustion ΔH for C(s) , H₂(g)and CH₄(g) are -94, -68 and -213 kcal/mol.
- Use of hot air balloons in sports and for meteorological observations is an application
- The energy of an electron in the nth Bohr orbit of hydrogen atom is
- Among the metals Cr,Fe,Mn,Ti,Ba and Mg, the one that cannot be obtained by
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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