haloalkene
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
Unit of measurement- These are also some systems for units: (1)
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
Select the right answer of the question. If one mole of any substance is present in of solvent, then: (a) It shows molar concentration (b) It shows molal concentration (c) It shows normality (d) It shows strength.
Briefly state that Benzoic acid is weaker than paranitro benzoic acid?
Briefly state what forms a molecule to an organic molecule?
Elaborate a dipole moment?
Which one of the following pairs of solutions can we expect to be isotonic at the same temperature:(i) 0.1M Urea and 0.1M Nacl (ii) 0.1M Urea and 0.2M Mgcl2 (iii) 0.1M Nacl and 0.1M Na2SO4 (iv) 0.1M Ca(NO3<
what is the equation for calculating molar mass of non volatile solute
Provide solution of this question. Which of the following concentration factor is affected by change in temperature : (a)Molarity (b) Molality (c)Mole fraction (d)Weight fraction
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
18,76,764
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