normality
how 0.5N HCL is prepared for 10 littre solution
Polyatomic molecules vibrate in a number of ways, and some of these vibrations can be studied by infrared absorption spectroscopy and some by Raman spectroscopy. The characters of transformation matrices for all 3n translation rotation vibration motio
What do you mean by the term dipole moment? Briefly describe it.
In Einstein’s mass energy relation e = mc2 for what is c employed or why is light needed for the reactions. As the reactions are with the help of neutrons?
what is the meaning of fourth power of valency of an active ion?
Briefly describe the dipole moment direction for the methanol?
Carbon compounds containing more than one halogen atom are called polyhalogen compounds. Most of these compounds are valuable in industry and agriculture. Some important polyhalogen compounds are described as follows: Q : Coordination compounds discuss discuss practical uses of coordination compounds
discuss practical uses of coordination compounds
why o-toluidine is a weaker base than aniline?
Give me answer of this question. The vapour pressure of water at 20degreeC is 17.54 mm. When 20g of a non-ionic, substance is dissolved in 100g of water, the vapour pressure is lowered by 0.30 mm. What is the molecular weight of the substances: (a) 210.2 (b) 206.88
order of decreasing basicity of urea and its substituents
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