Number of moles present in water
Provide solution of this question. How many moles of water are present in 180 of water: (a)1 mole (b)18 mole (c)10 mole (d)100 mole
order of decreasing basicity of urea and its substituents
The number of times each irreducible representation occurs in a reducible representation can be calculated.Consider the C2v point group as described or Appendix C. you can see that (1) sum of
Choose the right answer from following. For a solution of volatile liquids the partial vapour pressure of each component in solution is directly proportional to: (a) Molarity (b) Mole fraction (c) Molality (d) Normality
Drugs are broadly classified into following types depending on the purpose for which they are used. 1. Antipyretics
The solution of sugar in water comprises: (i) Free atoms (ii) Free ions (iii) Free molecules (iv) Free atom and molecules. Choose the right answer from the above.
1. Physical state: the first three aliphatic acids are colourless liquids with pungent smell. The next six are oily liquids with an odour of rancid butter while the higher members are colourless, odourless waxy solids. Benzoic acid is referred to
Alcohols and phenols are the compounds
Differentiate between the modern periodic table and Mendeleevs table?
Write a short note to describe how to test a gas to see if it was hydrogen or not?
Briefly state that Benzoic acid is weaker than paranitro benzoic acid?
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