UNITED BOOK HOUSE-JODHPUR PARK BOYS SCHOOL QUESTION PAPER-EXERCISE
- 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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- In a chemical reaction A + 2B overset(rightarrow)(leftarrow)2C. 2.0 mo...
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- Write its conjugate base and conjugate acid of HS^- ion.
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- If solubility of silvercromate is ‘S' then calculate it's solubility p...
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- What is comproportionation reaction? Give an example.
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- What is Fenton's reacgcnt? Write its use
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- What happen write with equation when hydrogen peroxide is added with a...
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- How many number of sigma and pi bonds are present in the following org...
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- What is the volume of concentrated H2SO4 that will be required to prep...
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- Calculate the wave length of two lines Halpha and Hbeta of Balmcr seri...
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- State Paulils exclusion principle. Give an example of an ion which obe...
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- A bulb emits 2 xx 10^20 photons of wave length 400 nm in one second. C...
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- Arrange the following in order of increasing energy. 3s. 2p, 4s. 3d,4p...
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- Why the second electron gain enthalpy of oxygen is +vc value?
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- Why ionisation enthalpy of nitrogen is greater than that of oxygen ato...
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- Explain from vander Waal's equation that at very low pressure and at v...
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- Why the gas do not liquidity at above the critical temperature?
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