Means of molality
Give me answer of this question. The number of moles of solute per kg of a solvent is called its: (a) Molarity (b) Normality (c) Molar fraction (d) Molality
It may be prepared by the action of phosphorus on thionyl chloride.P4 + 8SOCl2 4
Drugs are broadly classified into following types depending on the purpose for which they are used. 1. Antipyretics
From where the tin is obtained? Briefly illustrate it.
what is the relationship between vitamins and enzyme cofactors
Elaborate the structure of a DNA molecule?
Help me to go through this problem. Lowering of vapour pressure is highest for: (a) urea (b) 0.1 M glucose (c) 0.1M MgSo4 (d) 0.1M BaCl2
During processing of food, several chemicals are added to it to augment its shelf life and to make it more attractive as well. Main types of food addi
Particles of quartz are packed by:(i) Electrical attraction forces (ii) Vander Waal's forces (iii) Covalent bond forces (iv) Strong electrostatic force of attraction Answer: (iii)
In common system, the aliphatic amines are named by using prefix for alkyl group followed by the word amine.In case of mixed amines, the name of alkyl groups are arranged in alphabetical order. This is followed by the word amine. However, for simple secondary or tertiary amines anothe
What do you mean by the term enzymes? Briefly illustrate it.
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