UNITED BOOK HOUSE-2014 QUESTION PAPER-EXERCISE
- A gas of molar mass 84.5 g//mol is enclosed in a flask at 27^@C has a ...
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- Calculate the enthalpy of formation of liquid,ethyl alcohol from' the ...
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- For a gaseous reaction in a closed container establish the thermodynam...
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- Balance the equation in ion electronic method,K2Cr2O7 + FeSO4 + H2SO4 ...
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- Balance the following reaction by oxidation number method : 12+HNO3rar...
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- Hydrogen can be placed in Group 17 instead of Group 1 of periodic tabi...
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- What is heavy water? Why is it so called?
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- The halides of alkali metals are soluble in water except for LiF. Why?
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- What is diagonal relationship? Give one example.
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- Draw the canonicals of CH3COOH and CH3C00^- In which case resonance is...
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- Write the principle of estimation of carbon and hydrogen in an organic...
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- Consider the equilibrium : N2(g)+3H2(g)rarr2NH3(g)+heat Apply the Le C...
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- Calculate the pH of 0.1(M) NH(4)OH at 25^(@)C. The dissociation consta...
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- Why PbO2is oxidising?
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- Explain why TlCl is known but Al Cl is not known.
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- Which of the following is thermodynamically most stable form of carbon...
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- What is effective electrophile in the nitration of benzene with mixed ...
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- Two different compounds produce only acetaldehyde on ozonolysis. Draw ...
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- Draw the eclipsed and staggered conformations of ethane and comment on...
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- Identify (A)— (F) in the following reactions:
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