Finkelstein Reaction
Trending Questions
Q. Ester ( except formyl ester) react with excess of Grignard reagent to give
- Tertiary alcohol
- Ketone
- Primary alcohol
- Aldehyde
Q. In the following sequence of reactions, the final product 'D' is :
CH3−CH=CH−CH2−CH2−CH2−COOH
H3C−CH=CH−CH(OH)−CH2−CH2−CH3
Q.
Methyl bromide reacts with AgF to give methyl fluoride and AgBr. This reaction is called:
Finkelstein reaction
Fittig reaction
Swarts reaction
Wurtz reaction
Q. What is the class of the substitution product of the reaction between LiAlH4 and an alkyl halide?
- Haloalkane
- Hydrocarbon
- Nitroalkane
- Alkyl nitrite
Q. 49. Wurtz reaction on a mixture of ethyl halide and isobutyl halide gives
Q. Which of the following reactions is an example of nucleophilic substitution reaction?
- RX+H2→RH+HX
- RX+KOH→ROH+KX
- RX+Mg→RMgX
- 2RX+2Na→R−R+2NaX
Q.
Which of the following is formed by Swarts Reaction?
Alkyl bromide
Alkyl fluoride
Alkyl chloride
Alkyl iodide
Q. 50.what happens when bromocyclohexane reacts with magnesium in diethyl ether
Q. Which of the following reagent is used to identify carbonyl group from other functional groups?
- LiAlH4
- NaBH4
- 2, 4-dinitrophenylhydrazine
- None of the above
Q. Choose the correct statement regarding the following reactions.
where, P&Q are major products
where, P&Q are major products
- P is but−2−ene
- Q is formed due to nucleophillic substitution reaction
- P is formed due to nucleophillic substitution reaction
- Both P and Q are alkenes
Q. R−Cl+NalDry−−−−−→AcetoneR−I+NaCl This reaction is
- Wurtz Reaction
- Fittig reaction
- Finkelstein reaction
- Frank land reaction
Q. (CH3)3CBr+H2O →(CH3)3COH+HBr is an example of:
- elimination reaction
- free radical substitution
- nucleophilic substitution
- electrophilic substitution
Q. Which of the following is/are possible product(s) of given reaction?
Q. Phthalamide on strong heating forms
Q. Consider The following reactions:
Which of the following is correct comparison of the rate of reaction I and II:
Which of the following is correct comparison of the rate of reaction I and II:
- cannot be determined
- rI>rII
- rI<rII
- rI=rII
Q. When phenyl magnesium bromide reacts with t-bu†an ol, the product would b
Q. 10g of Mno2 on reaction with HCL forms 2.24L of Cl2(g) at NTP, find the percentage impurity of Mno2.
Q. Predict the final product of the given sequence.
- NH2−CH2−(CH2)3−CH2−NH2
- NH2−(CH2)3−NH2
- COOH−(CH2)3−COOH
- NH2CO−(CH2)3−CONH2
Q. Predict the product for the given reaction.
Q. The reagent(A) is :
- Wolff-Kishner
- Clemmensen reduction
- HI+P
- (a) and (b) above.
Q. Pthallic anhydride reaction with excess of grognard reagent
Q. Which of the products formed when acetone reacts with barium hydroxide solution
Q.
Product X is:
Product X is:
- CH3COOH
- CH2(COOH)2
- Both (a) and (b)
- None of these
Q. Which of the following is an appropriate set of reactants for the preparation of 1-methoxy-4-nitrobenzene ?
- Both (a) and (b)
- None of the above
Q. Identify A and B in the chemical reaction.
\( HCl \longrightarrow \) [A] (major) \( \underset{\text { Dry acetone }}{\stackrel{ NaI }{\longrightarrow}} \underset{\text { (major) }}{[ B ]} \)
(JEE MAIN 2021)
\( HCl \longrightarrow \) [A] (major) \( \underset{\text { Dry acetone }}{\stackrel{ NaI }{\longrightarrow}} \underset{\text { (major) }}{[ B ]} \)
(JEE MAIN 2021)
- \( A = \) \( B = \)
- \( A = \) \( B= \)
- \( A = \) \( B = \)
- \( A = \) \( B = \)
Q. The reaction, RCl+NaIDry acetone⟶R−I+NaCl is known as:
- Wurtz reaction
- Fittig reaction
- Wurtz - Fitting reaction
- Finkelstein's reaction
Q. Identify X, Y and Z in the given reaction.
CH2=CH2Br2−−−→CCl4XNaCN−−−−−→(2moles)YLiAlH4−−−−→Z
CH2=CH2Br2−−−→CCl4XNaCN−−−−−→(2moles)YLiAlH4−−−−→Z
- X=CH2BrCH2Br, Y=CH3CH2CN, Z=CH3CH2CH2NH2
- X=CH3CH2Br, Y=CH3CH2CN, Z=CH3CH2CH2NH2
- X=CH2BrCH2Br, Y=NCCH2CH2CN, Z=NH2CH2CH2CH2CH2NH2
- None of the above
Q. Predict the correct option for 'A' and 'B' in the given conversion.
- A−NaCN
B−LiAlH4 - A−HCN
B−H+/H2O - A−NaCN
B−H2/Ni - Both (a) and (c)
Q. Identify the name of the following reaction.
CH3Br+NaIdry acetone−−−−−−−→CH3I+NaBr
CH3Br+NaIdry acetone−−−−−−−→CH3I+NaBr
- Finkelstein reaction
- Gattermann reaction
- Sandmeyer reaction
- Wurtz reaction
Q. what would happen when propanol is treated with ammonia in presence of heat. what product will be formed?