10. HALOALKANES AND HALOARENES[KARNATAKA CET EXCLUSIVE]
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CHEMISTRY(KCET)

285532 Tertiary alkyl halide is practically inert to substitution by\(\mathrm{S}_{\mathrm{N}} 2\) mechanism because of

1 insolubility
2 instability
3 inductive effect
4 steric hindrance.
CHEMISTRY(KCET)

285533 Reactivity order of halides for dehydrohalogenation is

1 \(R-\mathrm{F}>R-\mathrm{Cl}>R-\mathrm{Br}>R-\mathrm{I}\)
2 \(R-\) I \(>R-\mathrm{Br}>R-\mathrm{Cl}>R-\mathrm{F}\)
3 \(R-\) I \(>R-\mathrm{Cl}>R-\mathrm{Br}>R-\mathrm{F}\)
4 \(R-\mathrm{F}>R-\) I \(>R-\mathrm{Br}>R-\mathrm{Cl}\)
Karnataka CET 2016
CHEMISTRY(KCET)

285534 The arrangement of following compounds:

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

285535 The hydrolysis of optically active 2-bromobutane with aqueous NaOH results in the formation of

1 (-)-butan-2-ol
2 (\(\pm\) )-butan-2-ol
3 (+)-butan-2-ol
4 (土)-butan-1-ol
Karnataka CET 2015
NEET DIGITAL LIBRARY
CHEMISTRY(KCET)

285532 Tertiary alkyl halide is practically inert to substitution by\(\mathrm{S}_{\mathrm{N}} 2\) mechanism because of

1 insolubility
2 instability
3 inductive effect
4 steric hindrance.
CHEMISTRY(KCET)

285533 Reactivity order of halides for dehydrohalogenation is

1 \(R-\mathrm{F}>R-\mathrm{Cl}>R-\mathrm{Br}>R-\mathrm{I}\)
2 \(R-\) I \(>R-\mathrm{Br}>R-\mathrm{Cl}>R-\mathrm{F}\)
3 \(R-\) I \(>R-\mathrm{Cl}>R-\mathrm{Br}>R-\mathrm{F}\)
4 \(R-\mathrm{F}>R-\) I \(>R-\mathrm{Br}>R-\mathrm{Cl}\)
Karnataka CET 2016
CHEMISTRY(KCET)

285534 The arrangement of following compounds:

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

285535 The hydrolysis of optically active 2-bromobutane with aqueous NaOH results in the formation of

1 (-)-butan-2-ol
2 (\(\pm\) )-butan-2-ol
3 (+)-butan-2-ol
4 (土)-butan-1-ol
Karnataka CET 2015
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CHEMISTRY(KCET)

285532 Tertiary alkyl halide is practically inert to substitution by\(\mathrm{S}_{\mathrm{N}} 2\) mechanism because of

1 insolubility
2 instability
3 inductive effect
4 steric hindrance.
CHEMISTRY(KCET)

285533 Reactivity order of halides for dehydrohalogenation is

1 \(R-\mathrm{F}>R-\mathrm{Cl}>R-\mathrm{Br}>R-\mathrm{I}\)
2 \(R-\) I \(>R-\mathrm{Br}>R-\mathrm{Cl}>R-\mathrm{F}\)
3 \(R-\) I \(>R-\mathrm{Cl}>R-\mathrm{Br}>R-\mathrm{F}\)
4 \(R-\mathrm{F}>R-\) I \(>R-\mathrm{Br}>R-\mathrm{Cl}\)
Karnataka CET 2016
CHEMISTRY(KCET)

285534 The arrangement of following compounds:

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

285535 The hydrolysis of optically active 2-bromobutane with aqueous NaOH results in the formation of

1 (-)-butan-2-ol
2 (\(\pm\) )-butan-2-ol
3 (+)-butan-2-ol
4 (土)-butan-1-ol
Karnataka CET 2015
For More Updates join with Us
CHEMISTRY(KCET)

285532 Tertiary alkyl halide is practically inert to substitution by\(\mathrm{S}_{\mathrm{N}} 2\) mechanism because of

1 insolubility
2 instability
3 inductive effect
4 steric hindrance.
CHEMISTRY(KCET)

285533 Reactivity order of halides for dehydrohalogenation is

1 \(R-\mathrm{F}>R-\mathrm{Cl}>R-\mathrm{Br}>R-\mathrm{I}\)
2 \(R-\) I \(>R-\mathrm{Br}>R-\mathrm{Cl}>R-\mathrm{F}\)
3 \(R-\) I \(>R-\mathrm{Cl}>R-\mathrm{Br}>R-\mathrm{F}\)
4 \(R-\mathrm{F}>R-\) I \(>R-\mathrm{Br}>R-\mathrm{Cl}\)
Karnataka CET 2016
CHEMISTRY(KCET)

285534 The arrangement of following compounds:

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

285535 The hydrolysis of optically active 2-bromobutane with aqueous NaOH results in the formation of

1 (-)-butan-2-ol
2 (\(\pm\) )-butan-2-ol
3 (+)-butan-2-ol
4 (土)-butan-1-ol
Karnataka CET 2015