ECAT Pre Engineering Chemistry Chapter 23 online mcq test with answers for chapter 23 (Aldehydes and Ketones)

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ECAT Pre Engineering Chemistry Chapter 23 MCQ Test With Answer for Chemistry chapter 23 (Aldehydes and Ketones)

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Online MCQ`s Test For Chapter 23 "ECAT Chemistry Chapter 23 Aldehydes and Ketones Online Test"

ECAT Chemistry Chapter 23 Aldehydes and Ketones Online Test

Aldehydes which do not haveα-hydrogen undergo

Which of the following react with NaOH to produce an acid and an alcohol?

In carboxyl group the bond between C and oxygen is:

Which is not true about acetophenone?

Calcium acetate when dry distilled gives

Which of the following reagents is used to distinguish acetone and acetophenone

Which reaction is of condensation or addition elimination reaction?

Which of the following compounds will react with reagent ?

Which reaction yields Bakelite?

Aldehyde and small methyl ketones form crystalline ______ ppts with saturated sodium bisulphate solution

A compound possessingα-hydrogen atom, in the presence of dilute alkali formsβ-hydroxy aldehyde. This product on heating with dilute acid forms an unsaturated crotonaldehyde. The compound is

Formaldehyde is used to make

In formadaldehyde and KOH are heated then we get

Reductive ozonolysis of benzene produces

Chromyl chloride and toluene react to produce

Acetaldehyde is used to make

Which of the following will have the highest boiling point

Which one of the following is a product of the reaction between C6H5CH2OH and CH3COCI

Which compound on reaction with hydrogen cyanide produces a compound with a chiral centre

Which of the following organic compounds exhibits positive Fehling test as well as iodoform test?

Aldehydes is distinguished from ketones by using

In which reaction, aromatic aldehyde is treated with acid anhydride in the presence of corresponding salt of the acid to give unsaturated aromatic acid?

Isopropyl alcohol on oxidation forms

Silver mirror test is applied for

Self condensation of acetaldehyde in the presence of dilute alkalies gives

Aromatic aldehydes undergo disproportionation in presence of sodium or potassium hydroxide to give corresponding alcohol and acid. The reaction is known as

Wolf-kishner reduction is used for the reduction of

What is formed when propanone is refluxed with an anhydrous solution of NaBH4

Which is mild oxidizing agent ?

On heating acetaldehyde with ammonical silver nitrate solution, we get

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ECAT Pre Eng. Chemistry Ch 23 Test

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Which one of the following is a product of the reaction between C₆H₅CH₂OH and CH₃COCI

What is formed when propanone is refluxed with an anhydrous solution of NaBH₄