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UNITED BOOK HOUSE-JODHPUR PARK BOYS SCHOOL QUESTION PAPER-EXERCISE
- The wave number of first line of Balmer series of hydrogen is 152 cm^-...
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- Which of the following sets of quantum numbers represents the highest ...
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- The oribital angular momentum of an electron is 2s orbital is
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- Lattice energy of an ionic compound depends upon
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- What is the electron affinity?
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- Which of the following is the smallest in size
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- The equilibrium constant (k) of a reaction may be written as
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- Consider the following reactions in which all the reactants and the pr...
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- A gaseous mixture was prepared by taking equal mole of CO and N2. If t...
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- If a gas expands at a constant temperature it indicates that
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- The ratio of the rates of diffusion of helium with respect to methane ...
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- Oxidation states of P in H4P2O5, H4P2O6, H4P2O7 are respectively
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- Which of the following species can function as an oxidising as well as...
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- The gaseous product produce reaction between acidic H2O2 and HOCI is
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- How many number of water molecules are present in a drop of water havi...
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- How many nodal planes are present in 5d-orbital.
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- What is the value of azimuthal quantum number for electrons present in...
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- What is unit of electron affinity?
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- The dimension of molar gas constant (R) is -
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- The volume of an ideal gas of mass m is V at pressure P and temperatur...
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