1.What could be an alternate name for 2-aminobutane?
Question 1 options:
terbutyl amine
isobutyl amine
2-butanamine
1-butanamine
2.Which pairing of general formula and compound class is
incorrect?
Question 2 options:
R3CNH2; tertiary amine.
RC=O NH2; amide.
R2NH; secondary amine.
RNH2; primary amine
3.Which of the following is not a primary amine?
Question 3 options:
3-Hexylamine.
Cyclohexylamine.
Diethylamine.
1-Butylamine
4. When many copy molecules of the amine below are explored, which
of the following amines do you expect NO to make Hydrogen bond with
itself (a second molecule of same)?
Question 4 options:
(CH3CH2CH2 )2NH
(CH3CH2 )2NH
(CH3)3N
CH3CH2CH2NH2
5. Which of the following is a primary aromatic amine?
Question 5 options:
Aniline
Anisole
nitrobenzene
phenol
6.Which of the following amines do you expect to have the highest
boiling point?
Question 6 options:
(CH3CH2CH2)2NH
(CH3CH2)2NH
CH3CH2CH2NH2
(CH3CH2CH2CH3CH2CH2)2NH
7. Which of the following compounds’ names corresponds to
CH3CH2CH2CH2N(CH3)2?
Question 7 options:
3-hexamine
N,N-Dimethylbutylamine
Tri-ethylamine.
pentamine.
1.What could be an alternate name for 2-aminobutane? Question 1 options: terbutyl amine isobutyl amine 2-butanamine...
Which question do you know? Questions about amines (for students no. 2, 6, 8, 9) 1. Give the products of the reaction: a. diethylamine + acetic anhydride b. triethylamine + methyl iodie C. Aniline + H2SO4 d. Aniline + bromine/H,0 2. How to distinguish between : a. n-butylamine and triethylamine b. aniline and diethylamine 3. How to obtain (in one or more steps): a. Aniline from benzoic acid b. N-methylaniline from nitrobenzene 4. Sort the following amines according to increasing...
Question 57 If the Kb of a certain aromatic amine is 2.24 x 10, what is the p Kb? a. 5.35 b. S.65 c. 2.24 d. 9.22 Question 58 What is the order of the following carboxylic acids from strongest acid to weakest acid? COOH (il) COOH COOH >(i)> (i (ii) (iii) (i)> (i) a. (11 d. (11 Question 59 In a pure sample of which of the following is there no hydrogen bonding? a. CH3NH2 o. (CH3)2NH (CH3)3N d....
Question 5 Which structure below is a tertiary amine? (CH3CH2)3CNHCH2CH3 (CH3)3CHNH2 CH3CH2NHCH(CH3)2 CH3CH2N(CH3)CH2CH3 Question 6 What is the IUPAC name of CH3C(CH3)2CH2CH(CH2CH3)CH2CH2CH3? 4-isopropyl-2,2-dimethyheptane 2,2,3,4-tetramethylheptane 4-ethyl-2,2-dimethylheptane 2,2,4-trimethyloctane
please help answer Question 1 and Question 2. thank you [2] QUESTION 1 Which of the following compounds have been assigned the correct IUPAC name? OH 1-Methyl-2-propyloxycyclohexane (2) 6-Methoxy-oct-3-enoic acid Br (3) Isopropyl 3-methylbutanoate 5-Bromo-4-methylhept-2-yne A All of the compounds (1) – (4) have been correctly named (2), (3) and (4) only - с (2) and (4) only D (1) and (3) only. QUESTION 2 [2] The following is a structure of methotrexate, a drug used to treat cancer, autoimmune...
8.A compound has the common name N-methylbenzamide. Which of the following is not true? Question 8 options: N-methylbenzamide must include an aromatic benzene ring N-methylbenzamide contains nitrogen N-methylbenzamide has a carbonyl C=O and nitrogen, therefore is an amide Since N-methylbenzamide has a methyl bonded to nitrogen it must be a secondary amine 9.Which of these types of compounds forms salts with acids? Question 9 options: alcohols amines ethers ketones 10. All of the following are properties of amines except: Question...
QUESTION 1 2 points Save Answer Which statement applies to halide S N 1, but NOT SN 2 substitution reactions? Reaction is favored because a weaker base is produced. The nucleophile substitutes the leaving group in the substrate. A carbocation intermediate is involved in the reaction Halogens act as leaving group. QUESTION 2 2 points Save Answer What is the expect product for the following reaction HCEN CHз Нс Br Cн Нас Br CH3 Нас CH3 Нас CN CH3 Hас...
Question 1 (2 points) A top executive team has low to moderate ________. Question 1 options: A) duration of existence for the team B) autonomy to determine work procedures C) stability of its membership D) autonomy to determine mission and objectives Question 2 (2 points) What was found in research on the effectiveness of self-managed teams? Question 2 options: A) Turnover and absenteeism were usually lower. B) The results were not consistent across studies. C) Organizational commitment usually increased. D)...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
Question 2 (1 point) What is the name of the compound shown? CH3-CH2-CH2-CH2-C=C-CH2-CH3 3-Octane 3-Octene Pentyne 3-Octyne Question 3 (1 point) Saved Of the following, which is a characteristic of nonelectrolytes? o de 6 a