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NEET UG CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES
1
Hard
1 of 1
Application
+4 | -1
of a silver salt of a dibasic acid on ignition gave of silver. Calculate the molecular mass of the acid.
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Correct option: A
90
Option A (90) is correct because the molecular mass of the acid is calculated from the mass of silver salt and the mass of silver obtained after ignition.
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The number of different substitution products possible when ethane is allowed to react with bromine is sunlight are :
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Reason (R) -nitrophenol is steam volatile whereas onitrophenol is not steam volatile. An organic compound having carbon, hydrogen and sulphur contains 4% of sulphur. The minimum molecular weight of the compound is Increasing order of acid strength is
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c) 3,5-dinitro phenol 4) 2,4,6-trinitro phenol Isobutyl chloride is :
Reason (R) -nitrophenol is steam volatile whereas onitrophenol is not steam volatile. An organic compound having carbon, hydrogen and sulphur contains 4% of sulphur. The minimum molecular weight of the compound is Increasing order of acid strength is
a) Phenol b) 3-Nitrophenol
c) 3,5-dinitro phenol 4) 2,4,6-trinitro phenol Isobutyl chloride is :