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Which of the following is ideal for Oxidation of propene to propan-1-ola)Alkaline KMnO4 b)B2H6/Alkaline KMnO4 c)O3/Zn dust d)CrO3 Ans) B2H6/Alkaline KMno4 is the ideal. Because alkaline KMno4 oxidises to vicinal diol. O3/Zn oxidises to aldehydes. CrO3 oxidises to carboxylic acidIn B2H5-H B2H5 is positive addendum and goes to first carbon and hydrogen goes to second carbon. B2H5 is replaced by -OH from alkaline KMnO4
Q. Determine the acid insoluble ash in the sample of flour? After undertaking this activity, you will be able to: • assess the mineral content in the given sample of flour,
why is the valence electron 4s2 in the elelment Sc21 and not 3d1?
If magnetic quantum number of a given atom represented by -3, then what will be its principal quantum number: (1) 2 (2) 3 (3) 4 (4
why a small amount of an acid is added while preparing solution of potassium dichromate?
The nitrogen atom has 7 protons and 7 electrons, the nitride ion (N 3 -) will have: (1) 7 protons and 10 electrons (2) 4 protons and 7 electrons (3) 4 protons and 10 e
how hubles reagent is prepared? if direct solution is not avaible
The tendency to form electrovalent bond is largest in (1) A (2) B (3) C (4) D
a) Calculate the energy required to heat 1kg of CO 2 from 400 o C to 600 o C at a constant pressure of 1atm using:- i) The mean heat capacity data given below ii) The heat c
How can i derive third law from nernst heat theorem
#question.what is chemical structures and names of first 20 mono carboxylic acid? .
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