please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl halides gives the fastest SNl reaction? A) CH3CH2CH2 B ) C) CH3CH2CH2BrD CH3CHCH3 ) CH3CHCH3
JCICH 5) Identify the mechanism. CH₂ NHL CHE HCP . Ở, Br – HC Cho Α) ΕΙ B) SN2 C) SN1 D) E2 6) Identify the mechanism. он, н CHE HC- C- C- CHE HCC . CCHI CH, Br INH CHI A) E1 B) SN2 C) SN1 D) E2
7) Which of the following is the strongest nucleophile in an aqueous solution? А) Br B) HO- C)- D) F- E) C- 8) Which of the following is the best leaving group? A) C- B) C) F- D) Br E) HO- 9) Identify the alkyl halide that reacts the fastest in an SNI reaction. A) chloromethane B) 1-chlorobutane C) 2-chlorobutane D) 2-chloro-2-methylpropane 10) Which of the following alkyl halides gives the fastest SN 1 reaction? A) Br CICH2CHCH2CH3 CH3CCH2CH3 сH3 CH3 D) CH3CHCH2CH2Br CH3 CH3CHCHCH3 сH3
11) Which of the following carbocations is the most stable? A) CH3 CH3CH2CH2 CH3ce D) CH3CHCH3 CH3CH2 CH3 12) Which of the following best describes the carbon-chlorine bond of an alkyl chloride? A) ionic B) polar; 8 at carbon and d-at chlorine C) polar; d-at carbon and d at chlorine D) nonpolar; no dipole 13) Which of the following SN 2 reactions is the fastest? A) CH3CH2CH2l HO-CH3CH2CH2OH-I- B) CH3CHCH3 HO– CH3CHCH3 Br- B он снаснснз но” – снаснсна I- OH D) CH3CH2CH21 H20 – CH3CH2CH2OH HI
14) Which of the following are the substitution products of the reaction shown below? CH3CH2Br -OH-? A) CH3CH2BrH* 0- C) CH3 CH2OH Br- B) CH2 – CH2 Br” H20 D) HOCH2CH2Br 15) Which halide reacts most rapidly via an SN 2 mechanism? A)
16) Provide the structure of the major organic products which result in the reaction below ca; ICI CH,CH,01 17) Provide the major organic product(s) in the reaction below. M ore H20. A 18) Provide the structure of the major organic product in the following reaction. SCH acetone CH,
19) Provide the structure of the major organic product of the following reaction. NaCN 20) Provide the major organic products(s) of the reaction shown:. CHOH heat