Molecular mass and atomic mass of sulphur & atomicity, If molecular mass an...

If molecular mass and atomic mass of sulphur are 256 and 32 respectively, its atomicity is: (1) 2        (2) 8         (3 )4        ( 4)16 Ans: 8

Non - ideal solutions exhibit either positive or negative, Non - ideal solu...

Non - ideal solutions exhibit either positive or negative deviations from  Roulette's law. What are these deviations and why are they caused? Explain with one example for each t

Electrochemical cells and series, difference between electrochemical cells...

difference between electrochemical cells and electrochemical series

Ionic bond,

The nitrogen atom protons and electrons, The nitrogen atom has 7 protons ...

The nitrogen atom has 7 protons and 7 electrons, the nitride ion (N 3 -) will have: (1) 7 protons and 10 electrons   (2) 4 protons and 7 electrons  (3) 4 protons and 10 e

Show the properties of diborane, Q. Show the Properties of diborane? Di...

Q. Show the Properties of diborane? Diborane is a colourless gas (b. p., 183K). It is rapidly decomposed by water with the formation of H 3 B0 3 and H 2 : B 2 H, + 6H 2 0 -

Orbital angular momentum for a d-electron, Orbital angular momentum for a d...

Orbital angular momentum for a d-electron is: (1) 6h/ 2Π             (2) √6/ 2 Π (3) 12 h/ 2Π (4)  √12h/ 2Π Ans:  √6/ 2 Π

Periodic Table, I think it''s funny how you guys say that you''re experts, ...

I think it''s funny how you guys say that you''re experts, but on the periodic table on the site you have the noble gases listed as inert elements. If whoever created that page act

Show the purification of metals, Q. Show the Purification of Metals? Th...

Q. Show the Purification of Metals? The metals obtained by metallurgical processes still have some impurities which persist from the ore or are derived from the flux or the fue

Chemical properties of acyl halides, what is the chemical properties of acy...

what is the chemical properties of acyl halides