11. ALCOHOLS, PHENOLS AND ETHERS[KARNATAKA CET EXCLUSIVE]
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CHEMISTRY(KCET)

285564 Which of the following compounds is most acidic?

1 \(\mathrm{Cl}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\)
Karnataka CET 2016
CHEMISTRY(KCET)

285565 Thereaction which involves dichlorocarbene as an electrophile is

1 Reimer-Tiemann reaction
2 Kolbe's reaction
3 Friedel-Crafts' acylation
4 Fittig's reaction.
Karnataka CET 2016
CHEMISTRY(KCET)

285566 Ethanol is converted intoethoxyethane

1 by heating excess of ethanol with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at \(140^{\circ} \mathrm{C}\)
2 by heating ethanol with excess of conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at 443 K
3 by treating with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at room temperature
4 by treating with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at 273 K .
Alcohols, Phenols and Ethers
C-51
Karnataka CET 2016
CHEMISTRY(KCET)

285567 Arrange the following compounds in the increasing order of their acidic strength:

1 ii \(<\) iv \(<\) iii \(<\) i
2 ii \(<\) iii \(<\) i \(<\) iv
3 iii \(<\) ii \(<\) i \(<\) iv
4 ii \(<\) iii \(<\) iv \(<\) i
Karnataka CET 2015
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CHEMISTRY(KCET)

285564 Which of the following compounds is most acidic?

1 \(\mathrm{Cl}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\)
Karnataka CET 2016
CHEMISTRY(KCET)

285565 Thereaction which involves dichlorocarbene as an electrophile is

1 Reimer-Tiemann reaction
2 Kolbe's reaction
3 Friedel-Crafts' acylation
4 Fittig's reaction.
Karnataka CET 2016
CHEMISTRY(KCET)

285566 Ethanol is converted intoethoxyethane

1 by heating excess of ethanol with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at \(140^{\circ} \mathrm{C}\)
2 by heating ethanol with excess of conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at 443 K
3 by treating with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at room temperature
4 by treating with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at 273 K .
Alcohols, Phenols and Ethers
C-51
Karnataka CET 2016
CHEMISTRY(KCET)

285567 Arrange the following compounds in the increasing order of their acidic strength:

1 ii \(<\) iv \(<\) iii \(<\) i
2 ii \(<\) iii \(<\) i \(<\) iv
3 iii \(<\) ii \(<\) i \(<\) iv
4 ii \(<\) iii \(<\) iv \(<\) i
Karnataka CET 2015
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CHEMISTRY(KCET)

285564 Which of the following compounds is most acidic?

1 \(\mathrm{Cl}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\)
Karnataka CET 2016
CHEMISTRY(KCET)

285565 Thereaction which involves dichlorocarbene as an electrophile is

1 Reimer-Tiemann reaction
2 Kolbe's reaction
3 Friedel-Crafts' acylation
4 Fittig's reaction.
Karnataka CET 2016
CHEMISTRY(KCET)

285566 Ethanol is converted intoethoxyethane

1 by heating excess of ethanol with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at \(140^{\circ} \mathrm{C}\)
2 by heating ethanol with excess of conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at 443 K
3 by treating with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at room temperature
4 by treating with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at 273 K .
Alcohols, Phenols and Ethers
C-51
Karnataka CET 2016
CHEMISTRY(KCET)

285567 Arrange the following compounds in the increasing order of their acidic strength:

1 ii \(<\) iv \(<\) iii \(<\) i
2 ii \(<\) iii \(<\) i \(<\) iv
3 iii \(<\) ii \(<\) i \(<\) iv
4 ii \(<\) iii \(<\) iv \(<\) i
Karnataka CET 2015
Join With Us for More Updates
CHEMISTRY(KCET)

285564 Which of the following compounds is most acidic?

1 \(\mathrm{Cl}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}\)
Karnataka CET 2016
CHEMISTRY(KCET)

285565 Thereaction which involves dichlorocarbene as an electrophile is

1 Reimer-Tiemann reaction
2 Kolbe's reaction
3 Friedel-Crafts' acylation
4 Fittig's reaction.
Karnataka CET 2016
CHEMISTRY(KCET)

285566 Ethanol is converted intoethoxyethane

1 by heating excess of ethanol with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at \(140^{\circ} \mathrm{C}\)
2 by heating ethanol with excess of conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at 443 K
3 by treating with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at room temperature
4 by treating with conc. \(\mathrm{H}_2 \mathrm{SO}_4\) at 273 K .
Alcohols, Phenols and Ethers
C-51
Karnataka CET 2016
CHEMISTRY(KCET)

285567 Arrange the following compounds in the increasing order of their acidic strength:

1 ii \(<\) iv \(<\) iii \(<\) i
2 ii \(<\) iii \(<\) i \(<\) iv
3 iii \(<\) ii \(<\) i \(<\) iv
4 ii \(<\) iii \(<\) iv \(<\) i
Karnataka CET 2015
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here