UNITED BOOK HOUSE-MODEL QUESTION PAPER 3-EXERCISE
- What is ‘slaked lime’?
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- Ariange Be(OH)2, Ba(OH)2 and Ca(OH)2 inordcr of increasing solubility...
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- The bond dissociation enthalpy of C6H5CH2— H bond is much less than CH...
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- Give a example of neutral electrophile
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- How will you detect the. presence of sulphur in an organic compound?
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- C-=C bond length is shorter than C=C and C— C bond lengths— Why?
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- The solubility of zinc phosphate in water is S mol L^-I Derive the mat...
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- What is common ion effect? Cite an example.
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- Write the conjugate base of [Al(H2O)6]^(3+).
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- The following equilibrium is established during thermal dissociation o...
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- If the equilibrium constants of the following equilibriam SO2 + 1/2...
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- What happens when Aluminium is treated with dilute NaOH.
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- What happens when :-Silicon dioxide is treated with hydrogen fluoride.
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- Explain : Carbon shows catenation but silicon does not.
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- Draw the shape of B2H6 molecule.
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- How will you distinguish between each of the following pairs of compou...
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- How will you distinguish between each of the following pairs of compou...
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- How will you carry out of the following trannsformations :-
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- How will you carry out of the following trannsformations :-
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- Electrophile used in the nitration of benzene is
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