6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentra
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
For any symmetric object there is a set of symmetry operations that, together, constitute a mathematical group, called a point group.It is clear from the examples that most molecules have several elements of symmetry. The H2O
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
bif3 is ionic while other trihalides are covalent in nature
What is main difference among anti-aromatic and the non-aromatic compounds?
What are the various illustrations of the reversible reaction? Explain briefly?
The total angular momentum of an atom includes an electron spin component as well as an orbital component.The orbital motion of each electron of an atom contributes to the angular momentum of the atom, as described earlier. An additional
Aryl halides are much less reactive towards nucleophilic substitution reactions than haloalkanes. The less reactivity of aryl halides can be described
Mole fraction of any solution is equavalent to: (a) No. of moles of solute/ volume of solution in litter (b) no. of gram equivalent of solute/volume of solution in litters (c) no. of moles of solute/ Mass of solvent in kg (d) no. of moles of any
Which of the following solutions will have a lower vapour pressure and why? a) A 5% aqueous solution of cane sugar. b) A 5% aqueous solution of urea.
Select the right answer of the question. A solution of CaCl2 is 0.5 mol litre , then the moles of chloride ion in 500ml will be : (a) 0.25 (b) 0.50 (c) 0.75 (d)1.00
18,76,764
1948571 Asked
3,689
Active Tutors
1415896
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!