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UNITED BOOK HOUSE-MODEL QUESTION PAPER 8-EXERCISE
- For which reaction, change of entropy will be positive—
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- Which one of the following is correct?
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- For the reactions : A overset (rightarrow) (leftarrow) B, KC = 1 B ove...
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- Which of the following compounds is a peroxide—
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- NO2 is not obtained on heating?
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- The major product 'P' of the following reaction is
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- Which of the following compounds is most reactive towards electrophili...
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- Chlorosis is caused by —
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- The emperical formula of glucose is.
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- Write Duiong and Petit’s law. How do you determine the atomic weight o...
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- Which one of the following ionic species has theleast ionic radius? F^...
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- Two elements have outer most electronic configuration as 2s^2 and 2s^2...
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- Define an adiabatic process.
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- Derive the relation between vapour density of a gas and it’s molecula...
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- What its the number of revolution per second of revolving electron in ...
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- If ionising energy of ‘H’ atom is 13.6 eV, then what is the second ion...
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- Explain why PbI4 does not exist.
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- What happens when SiO2 is treated with HF.
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- How would you establish the presence of chlorine in an organic compoun...
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- Why aniline is less basic than methylamine?
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