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Total number of aldehydes which give iod...

Total number of aldehydes which give iodoform with `I_2`,NaOH is

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The correct Answer is:
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`CH_3 - overset(O ) overset(||)C-H ` is only aldehyde gives iodoform test
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Among the following, the compounds which gives iodoform reaction with I_2 & NaOH is CH_3 CHO ,CH_2CH_2 OH ,C_6 H_5 CHO ,C_6 H_5 COCH_3 ,CICH_2 CHO ,ICH_2CHO ,CH_3 CH_2 CH_2 CHO ,CH_3 CH_3 COCH_3

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Examine the structrual formulas of compounds given below and identify number of compounds which show positive iodoform test

AAKASH SERIES-ALDEHYDES AND KETONES-PRACTICE SHEET-3
  1. CH3CH=CH- COCH3 +CH3 MgBr underset(2 ) H2 O) overset(" ether ") to ...

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  2. C6H5 CHO +CH2 CH =CHCO overset( overset(Oh^(-))to A the produc...

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  3. the possible products is / are

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  4. Which of the following esters on reaction with excess Grigrand reagent...

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  5. Benzaldelhyde can be converted to styrene by the following reaction.

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  6. Compounds A(C(10) H(10)) decolourises Br, in C CI4 Ozonolysis of A gav...

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  7. Compounds A(C(10) H(10)) decolourises Br, in C CI4 Ozonolysis of A gav...

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  8. Compounds A(C(10) H(10)) decolourises Br, in C CI4 Ozonolysis of A gav...

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  9. Compounds A(C9 H(16) ) decolourises Br, in C CI4 A reacts alkaline KMn...

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  10. Compounds A(C9 H(16) ) decolourises Br, in C CI4 A reacts alkaline KMn...

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  11. Compounds A(C(10) H(10)) decolourises Br, in C CI4 Ozonolysis of A gav...

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  12. Match the following columns

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  13. Match the following columns

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  14. The number of cyclic ketones (four membered) possible for C6 H8O (excl...

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  15. The disubstituted aldehyde derivatives with formula C9 H(1) O

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  16. Butanone & propanone were allowed to react is presence of OH,total ald...

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  17. A mixture CH3 CH = NOH and CH3 CH2CH = NOH are allowed to undergo rear...

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  18. Total number of aldehydes which give iodoform with I2,NaOH is

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  19. The minimum number of carbon atoms to be present in an alkyne to exhib...

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  20. The minimum number of carbon atom to be present in saturated acyclic k...

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