A 0.01 M solution of a substance has a pH of 2. What can you conclude about this substance?

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#Question id: 19781

#XL - P Chemistry

Rutherford’s experiment established that

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#Question id: 19782

#XL - P Chemistry

Mathematically, Heisenberg’s uncertainty principle can best be explained by

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#Question id: 19783

#XL - P Chemistry

The correct Schrodinger’s wave equation for an electron with E as total energy and V as potential energy is

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#Question id: 19784

#XL - P Chemistry

In which of the following electron distributions in ground state, only the Hund’s rule is violated?

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#Question id: 19785

#XL - P Chemistry

Which of the following expressions imposes the condition of quantization of energy of an electron in an atom?

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#Question id: 19786

#XL - P Chemistry

The total number of electrons in a subshell designated by azimuthal quantum number, l is given as