mcq
Give me answer of this question. The normality of 10% (weight/volume) acetic acid is: (a)1 N (b)10 N (c)1.7 N (d) 0.83 N
Which is more reactive towards nucleophilic substitution aryl halide or vinyl halides
Determination of correct mol. Mass from Roult's law is applicable to :
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
What do you mean by the term dipole moment? Briefly describe it.
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
Addition of conc. HCl to saturated Bacl2 solution precipitates Bacl2 ; because of the following reason : (a) It follows from Le Chatelier's principle (b) Of common-ion effect (c) Ionic product (Ba++)(cl) remains constant in a saturated sol
The Schrodinger wave equation generalizes the fitting-in-of-waves procedure.The waves that "fit" into the region to which the particle is contained can be recognized "by inspection" only for a few simple systems. For other problem a mathematical procedure
what are the examples of biodegradable polymers
give atleast two application of following colligative properties
Which one is polar HCl or HF?
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