polyhalogen compounds
we need 10 examples for the polyhalogen compounds....please help me....need it urgently...
why transation metals show charaterstic colours to the flame?
Select the right answer of the question. Essential quantity of ammonium sulphate taken for preparation of 1 molar solution in 2 litres is: (a)132gm (b)264gm (c) 198gm (d) 212gm
Ion Selective Electrodes An ion selective membrane can be used to form an electrochemical cell whose emf depends on the concentration of that ion. Before we proceed to an important application of emf measurements, brie
Normal 0
The important methods for the preparation of alcohol on large-scale are given below:  
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
Choose the right answer from following. Molar concentration (M) of any solution : a) No. of moles of solute/Volume of solution in litre (b) No. of gram equivalent of solute / volume of solution in litre (c) No. of moles os solute/ Mass of solvent in kg (
Transference numbers and molar conductors can be used to calculate ionic mobilities. This tables under is giving the transference numbers for positive ions at 25 degree C and the values obtained by extrapolation to infinite dilution: Q : Haloalkanes define primary secondary define primary secondary and tertiary alkyl halides with examples
define primary secondary and tertiary alkyl halides with examples
Choose the right answer from following. The molality of 90% H2SO4 solution is: [density=1.8 gm/ml] (a)1.8 (b) 48.4 (c) 9.18 (d) 94.6
18,76,764
1921799 Asked
3,689
Active Tutors
1454304
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!