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what is the basicity of primary secondary and tertiary amines in chlorobenzene
Vapour pressure of methanol in water Give me answer of this question. An aqueous solution of methanol in water has vapour pressure: (a) Equal to that of water (b) Equal to that of methanol (c) More than that of water (d) Less than that of water
Select the right answer of the question. If 18 gm of glucose (C6H12O6) is present in 1000 gm of an aqueous solution of glucose, it is said to be: (a)1 molal (b)1.1 molal (c)0.5 molal (d)0.1 molal
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Determination of correct mol. Mass from Roult's law is applicable to :
The coordination number of a cation engaging a tetrahedral hole is: (a) 6 (b) 8 (c) 12 (d) 4 Answer: (d) The co-ordination number of a cation occupying a tetrahedral hole is 4.
Describe some of the significance of the organic chemistry in brief?
Describe briefly the functions of centrioles?
The important methods for the preparation of alcohol on large-scale are given below:
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
From where the tin is obtained? Briefly illustrate it.
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