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0.4 g of silver salt of a monobasic organic acid gave 0.26 g pure silver on ignition. The molecular weight of the acid is (atomic weight of silver = 108)
Options
(a) 59
(b) 72
(c) 90
(d) 104
Correct Answer:
59
Explanation:
Mass of silver salt = 0.4g.Mass of silver = 0.26 g. Eq.mass of silver salt/Eq.mass of silver = mass of silver salt/mass of silver. Eq.mass of silver salt = 0.4/0.26×108. E + 108 – 1 = 0.4/0.26×108. Therefore = 59.15.
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Topics: Basic Principles of Organic Chemistry
(124)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the nature of the bond between B and O in (C₂H₅)₂ OBH₃?
- According to Bohr’s theory, the angular momentum of electron in 5th orbit is
- The atomic number of cobalt is 27. The EAN of cobalt in Na₃[Co(NO₂)₄Cl₂] is
- With oxalic acid, glycerol at 530K gives
- Which one of the elements has the highest ionisation energy?
Topics: Basic Principles of Organic Chemistry (124)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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