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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of _______________ - Chemistry

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प्रश्न

Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of _______________

पर्याय

  • acetaldehyde

  • acetic acid

  • ethane

  • acetone

MCQ
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उत्तर

Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of acetic acid

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Alcohols and Phenols
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Alcohols, Phenols and Ethers - Multiple choice questions

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
पाठ 11 Alcohols, Phenols and Ethers
Multiple choice questions | Q 4

संबंधित प्रश्‍न

Answer in one sentence/ word.

Write the IUPAC name of alcohol having molecular formula C4H10O which is resistant towards oxidation.


Answer in one sentence/ word.

Write the name of the electrophile used in Kolbe’s Reaction.


When vapours of tert.butyl alcohol are passed over hot copper, it gives _____________


Reaction between hot conc. HI and anisole gives ______________


The reagents used to convert phenol to 2,4,6-tribromophenol is _____________


Write the name of major product when anisole reacts HI at 398 K


With the help of chemical equations show what happens when cumene hydroperoxide is treated with dil. acid.


In phenols, −OH group is attached to ___________ hybridised carbon.


Isobutylene on hydroboration followed by oxidation with hydrogen peroxide in presence of base yields ______.


Propane when treated with cold cone. H2SO4 forms a compound which on heating with water gives ______.


Cumene is used in the commercial method for the manufacture of ____________.


Identify 'A' and 'B' in the following series of reactions.


+I effect of alkyl groups in alcohols increases the stability of ____________.


____________ will NOT undergo acetylation.


Identify reagents X, Y and Z.


Which of the following reagents is used to convert phenol to benzene?


What is INCORRECT about the product written in the below given reaction?

\[\ce{R - CH2 - OH ->[PCC] R - COOH}\]


(I) 

(II) \[\ce{P + Zn ->[\Delta] Q}\]

(III) \[\ce{P ->[Na2Cr2O7][H2SO4] R}\]

Q and R are respectively:


Which among the following is allylic secondary alcohol?


Which of the following compounds does NOT react with sodium metal?


Identify 'Z' in the following series of reaction:

\[\ce{Butan - 2 - ol ->[PCl3] X ->[alco. KOH] Y ->[i) H2SO4][ii) H-OH/heat] Z}\]


Identify the alcohol that reacts immediately with Lucas reagent?


Which of the following alcohols is NOT prepared by reduction of carbonyl compounds?


Identify the product obtained when phenol is treated with bromine water?


Identify the compound amongst the following of which 0.1 M aqueous solution has highest boiling point.


What is the product obtained in Reimer - Tiemann reaction?


Arrange the following compounds in an increasing order of their solubility in water:


Write the chemical reaction when hot copper is treated with Vapours of 1° (primary) alcohol.


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