An e - has magnetic quantum number, An e - has magnetic quantum number as 3...

An e - has magnetic quantum number as 3, what is its principal quantum number: (1) 1        (2) 2    (3) 3            (4) 4 Ans: 4

Thermodaenamics,

What do you mean by isotopes, Q. What do you mean by Isotopes? Isotopes...

Q. What do you mean by Isotopes? Isotopes and mass number although all atoms of an element have the same number of protons most elements have atoms with different numbers of ne

Difference between mesomerism and resonance, Difference between Mesomerism ...

Difference between Mesomerism and Resonance Even though both resonance and mesomerism denote similar phenomenon, they are different in the following respect: Resonance inclu

Chemical properties of group16, Q. Chemical Properties of group16? Oxyg...

Q. Chemical Properties of group16? Oxygen is slightly less reactive than the halogens but reacts directly with nearly all the elements except the noble gases, the halogens and

Colloidal particles, a) During coagulation, the colloidal particles stay un...

a) During coagulation, the colloidal particles stay un-aggregated because: b) The aim during water softening is to precipitate calcium and magnesium as calcium carbonate and mag

Define heat of combustion, The amount of heat liberated when single mole of...

The amount of heat liberated when single mole of any substance is completely burnt in oxygen is known as heat of combustion H is negative for heat of combustion.

Electrochemical cells, I need a aim for my assinment

I need a aim for my assinment

Calculate the expected enthalpy of hydrogenation, Calculate the expected en...

Calculate the expected enthalpy of hydrogenation of a six-membered ring with three double bonds and compare it with the value obtained in 74.1. What is the reason for this diffe

Molar conductivity, project

project