: Carbonyl compounds are converted into hydrocarbon by reaction with $\mathrm{Zn}-\mathrm{Hg}$ and $\mathrm{HCl}$. This reaction is called Clemmensen's reduction.
UP CPMT-2003
Hydrocarbons
230272
The number of double bonds in gammexane is
1 0
2 1
3 2
4 3
Explanation:
: Gammexane is commonly known as benzene hexachloride ( $\mathrm{BHC}$ ) It is used as insecticide. Gammexane $-\mathrm{C}_6 \mathrm{H}_6 \mathrm{Cl}_6$ (Lintaen) No. of sigma bond $=18$ No .of double bond $=0$
UP CPMT-2002
Hydrocarbons
230274
Which of the following will not give iodoform test?
1 Isopropyl alcohol
2 Ethanol
3 Ethanal
4 Benzyl alcohol
Explanation:
: Those compound which have or - group gives a iodoform test . In Benzyl alcohol have no methyl keto group it does not give a iodoform test.
UPTU/UPSEE-2004
Hydrocarbons
230278
The reaction of sodium ethoxide with iodoethane to form diethyl ether is termed as
1 Electrophilic substitution
2 Nucleophilic substitution
3 Electrophilic addition
4 Radical substitution
Explanation:
: When sodium ethoxide with iodoethane to form a diethyl ether is termed as nucleophilic. $\mathrm{C}_2 \mathrm{H}_5 \mathrm{ONa}+\mathrm{C}_2 \mathrm{H}_5-\mathrm{I} \rightarrow \mathrm{C}_2 \mathrm{H}_5 \mathrm{OC}_2 \mathrm{H}_5+\mathrm{I}^{-}$ This reaction is known as William synthesis. It is an nucleophilic substitution reaction via $\mathrm{SN}_2$ mechanism.
: Carbonyl compounds are converted into hydrocarbon by reaction with $\mathrm{Zn}-\mathrm{Hg}$ and $\mathrm{HCl}$. This reaction is called Clemmensen's reduction.
UP CPMT-2003
Hydrocarbons
230272
The number of double bonds in gammexane is
1 0
2 1
3 2
4 3
Explanation:
: Gammexane is commonly known as benzene hexachloride ( $\mathrm{BHC}$ ) It is used as insecticide. Gammexane $-\mathrm{C}_6 \mathrm{H}_6 \mathrm{Cl}_6$ (Lintaen) No. of sigma bond $=18$ No .of double bond $=0$
UP CPMT-2002
Hydrocarbons
230274
Which of the following will not give iodoform test?
1 Isopropyl alcohol
2 Ethanol
3 Ethanal
4 Benzyl alcohol
Explanation:
: Those compound which have or - group gives a iodoform test . In Benzyl alcohol have no methyl keto group it does not give a iodoform test.
UPTU/UPSEE-2004
Hydrocarbons
230278
The reaction of sodium ethoxide with iodoethane to form diethyl ether is termed as
1 Electrophilic substitution
2 Nucleophilic substitution
3 Electrophilic addition
4 Radical substitution
Explanation:
: When sodium ethoxide with iodoethane to form a diethyl ether is termed as nucleophilic. $\mathrm{C}_2 \mathrm{H}_5 \mathrm{ONa}+\mathrm{C}_2 \mathrm{H}_5-\mathrm{I} \rightarrow \mathrm{C}_2 \mathrm{H}_5 \mathrm{OC}_2 \mathrm{H}_5+\mathrm{I}^{-}$ This reaction is known as William synthesis. It is an nucleophilic substitution reaction via $\mathrm{SN}_2$ mechanism.
: Carbonyl compounds are converted into hydrocarbon by reaction with $\mathrm{Zn}-\mathrm{Hg}$ and $\mathrm{HCl}$. This reaction is called Clemmensen's reduction.
UP CPMT-2003
Hydrocarbons
230272
The number of double bonds in gammexane is
1 0
2 1
3 2
4 3
Explanation:
: Gammexane is commonly known as benzene hexachloride ( $\mathrm{BHC}$ ) It is used as insecticide. Gammexane $-\mathrm{C}_6 \mathrm{H}_6 \mathrm{Cl}_6$ (Lintaen) No. of sigma bond $=18$ No .of double bond $=0$
UP CPMT-2002
Hydrocarbons
230274
Which of the following will not give iodoform test?
1 Isopropyl alcohol
2 Ethanol
3 Ethanal
4 Benzyl alcohol
Explanation:
: Those compound which have or - group gives a iodoform test . In Benzyl alcohol have no methyl keto group it does not give a iodoform test.
UPTU/UPSEE-2004
Hydrocarbons
230278
The reaction of sodium ethoxide with iodoethane to form diethyl ether is termed as
1 Electrophilic substitution
2 Nucleophilic substitution
3 Electrophilic addition
4 Radical substitution
Explanation:
: When sodium ethoxide with iodoethane to form a diethyl ether is termed as nucleophilic. $\mathrm{C}_2 \mathrm{H}_5 \mathrm{ONa}+\mathrm{C}_2 \mathrm{H}_5-\mathrm{I} \rightarrow \mathrm{C}_2 \mathrm{H}_5 \mathrm{OC}_2 \mathrm{H}_5+\mathrm{I}^{-}$ This reaction is known as William synthesis. It is an nucleophilic substitution reaction via $\mathrm{SN}_2$ mechanism.
: Carbonyl compounds are converted into hydrocarbon by reaction with $\mathrm{Zn}-\mathrm{Hg}$ and $\mathrm{HCl}$. This reaction is called Clemmensen's reduction.
UP CPMT-2003
Hydrocarbons
230272
The number of double bonds in gammexane is
1 0
2 1
3 2
4 3
Explanation:
: Gammexane is commonly known as benzene hexachloride ( $\mathrm{BHC}$ ) It is used as insecticide. Gammexane $-\mathrm{C}_6 \mathrm{H}_6 \mathrm{Cl}_6$ (Lintaen) No. of sigma bond $=18$ No .of double bond $=0$
UP CPMT-2002
Hydrocarbons
230274
Which of the following will not give iodoform test?
1 Isopropyl alcohol
2 Ethanol
3 Ethanal
4 Benzyl alcohol
Explanation:
: Those compound which have or - group gives a iodoform test . In Benzyl alcohol have no methyl keto group it does not give a iodoform test.
UPTU/UPSEE-2004
Hydrocarbons
230278
The reaction of sodium ethoxide with iodoethane to form diethyl ether is termed as
1 Electrophilic substitution
2 Nucleophilic substitution
3 Electrophilic addition
4 Radical substitution
Explanation:
: When sodium ethoxide with iodoethane to form a diethyl ether is termed as nucleophilic. $\mathrm{C}_2 \mathrm{H}_5 \mathrm{ONa}+\mathrm{C}_2 \mathrm{H}_5-\mathrm{I} \rightarrow \mathrm{C}_2 \mathrm{H}_5 \mathrm{OC}_2 \mathrm{H}_5+\mathrm{I}^{-}$ This reaction is known as William synthesis. It is an nucleophilic substitution reaction via $\mathrm{SN}_2$ mechanism.