Which two quantum number are associated with shape and orientataions of the orbitals?

What is quantum number? Which quantum numbers are associated with shape and orientation of orbitals?

Name the metals which are associated with the following terms in their extraction from their ores. Bessemer's converter.

Name the metals which are associated with the following terms in their extraction from their ores. Alumino thermic process

Magnetic quantum number provides in formation about the ---------- of the orbital with respect to co-ordinate axis.

Show that the circumference of Bohr orbit for hydrogen atom is integral multiple of the de-Broglie wave length associated with the electron moving around the orbit.

The solubility of a gas in liquid is affected by pressure. Which law is associated with it ? Write the mathematical expression of the law.

Which of the following is true ? (a) A determinant is a square matrix. (b) A determinant is a number associated to a matrix. (c ) A deteminant is a number associated to a square matrix. (d) None of the above