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Name the functional group common to both...

Name the functional group common to both glucose and fructose.

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Glucose contains aldehydic group whereas furctose contains ketonic group.
Test for glucose and fructose : On treating glucose with bromine water, red colour of bromine water disappears whereas fructose does not decolourise the red colour of bromine water.
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ICSE-SAMPLE QUESTION PAPER 5 -Questions (Answer the following questions)
  1. Draw the structures of major monohalo products in each of the followin...

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  2. Give one good chemical test to distinguish between the following pairs...

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  3. Name the functional group common to both glucose and fructose.

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  4. Phenyl methyl ether reacts with HI to give phenol and methyl iodide a...

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  5. Give reasons : Alcohol acts as weak base.

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  6. Give chemical test to distinguish dimethyl ether and ethyl alcohol.

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  7. The equilibrium constant for the reaction : N(2)(g)+3H(2)(g)hArr2NH(...

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  8. Ethylene glycol is used as an antifreeze agent. Calculate the amount o...

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  9. Schottky defect lowers the density of ionic crystals while Frenkel def...

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  10. Why solids with F-centres are paramagnetic?

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  11. What happens when freshly precipitated Fe(OH)3 is shaken with small am...

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  12. Why lyophilic colloidal sols are more stable than lyophobic colloidal ...

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  13. What form freundlich adsorption equation will take at high pressure ?

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  14. For the coordination complex ion [Co(NH(3))(6)]^(3+) Give the IUPAC ...

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  15. Calculate the oxidation number of the underlined atom in the following...

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  16. For the complex ion of [Co(NH3)6]^(3+) State the hybridization of th...

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  17. How is potassium dichromate prepared from a sample of chromite ore ? G...

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  18. An organic compound A with molecular formula C2 H7 N on reaction wit...

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  19. Name the important ore of silver. Write all the steps and reactions in...

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  20. State Faraday's first law of electrolysis.

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