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12th Odisha Board
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Write with equation what happens when acetone reacts with iodine in presence of sodium hydroxide.

Important Questions on Aldehydes and Ketones

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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>QUESTIONS>Q (xviii)

Identify X & Y in the series.

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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>QUESTIONS>Q (xix)
How will you prepare phenyl hydrazone of acetone? Indicate with equation.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>QUESTIONS>Q (xx)
Write with equation, how urotropine is formed.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>QUESTIONS>Q (xxi)
Name the compound in IUPAC system having molecular formula C3H6O which can reduce Tollens' reagent. What is Tollens' reagent?
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>QUESTIONS>Q (xxii)
Calcium acetate →∆ A →I2/KOH B yellow ppt. Identify the products A & B. Name the reaction in Step-II.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>QUESTIONS>Q (xxiii)
Explain why methanal in a gas, whereas ethanal is liquid.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>QUESTIONS>Q (xxiv)
Explain why ethanal is having lower boiling point than ethanol.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>QUESTIONS>Q (i)
Distinguish between acetaldehyde and acetone.