Q. When heat flows from one system to another, the net change in entropy is

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Q. The efficiency of an electric generator is about

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Q. The concept of entropy was introduced by

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Q. For all real processes where heat transfer occurs, the entropy

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Q. A measure of disorder within a macroscopic system is called

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Q. Orbitals having same energy are called

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Q. Quantum number values for 3s are

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Q. The quantum number that gives orientation of orbitals in space is

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Q. Which one of the following is not an energy level?

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Q. The subshell which has "10" electrons in it is

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Q. Two electrons present in an orbital can be differentiated by

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Q. The distance of electrons from the nucleus can be explained by

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Q. The possible quantum numbers are

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Q. Principle quantum number describes the following properties of an atom

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Q. At nodal planes, the probability of finding the electrons is

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Q. The shape of p-subshell is

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Q. There are 18 electrons in orbit

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Q. For d- subshell, the number of space orientations is

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Q. The circular paths in which electrons revolve around the nucleus are called

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Q. The number of electrons is ten in

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