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Answer the following
Write a reaction to convert Aniline into p-bromoaniline.
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Answer the following
Complete the following reaction :
\[\ce{C6H5NH2 + Br2_{(aq)} -> ?}\]
Concept: undefined >> undefined
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Answer the following.
Write a reaction to bring about the following conversions: Aniline into p-nitroaniline
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Answer the following.
Write a reaction to bring about the following conversions: Aniline into sulphanilic acid?
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Answer the following
How nanotechnology plays an important role in water purification techniques?
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Which flower is an example of self-cleaning?
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Explain, why [Co(NH3)6]3+ ion is low spin? Calculate number of unpaired electrons and write the geometry of [Co(NH3)6]3+.
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Answer the following with respect to [CoF6]3– ion
- Type of hybridization
- Number of unpaired electrons
- Geometry of complex ion
- Magnetic property
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Freezing point depression constant of a solvent is _______.
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Write the effect of dissolution of a nonvolatile solute on the freezing point of solvent.
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Calculate total moles after dissociation in 0.1 M KCl solution and 0.05 M aluminium sulphate solution. Hence, decide which of the two solutions will have higher freezing point depression.
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Explain with vapour pressure-temperature curves that the freezing point of a solvent is lowered by dissolving a nonvolatile solute into it. Give reason for such lowering of freezing of solvent.
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If ‘IP’ is the ionic product and ‘Ksp’ is the solubility product, precipitation of the compound will occur under the condition when:
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Write the solubility product of sparingly soluble salt Bi2S3.
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Write the relationship between molar solubility (S) and solubility product (Ksp) for CaF2.
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The solubility product of BaCl2 is 4.0 × 10-8. What will be its molar solubility in mol dm-3?
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Define molar solubility. Write it’s unit.
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Write solubility product of following sparingly soluble salt.
BaSO4
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Write solubility product of following sparingly soluble salt.
CaF2
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