Q4:- Draw structures, give names, and classify as primary, secondary, or tertiary amine: the eight isomeric amines of formula CAH11N

Draw structural formulas for Q.) The three secondary (2°) amines with the molecular formula C4H11N

TRUE OR FALSE (a) There are three amines with the molecular formula C3H9N. (b) Aldehydes, ketones, carboxylic acids, and esters all contain a carbonyl group. (c) A compound with the molecular formula of C3H6O may be either an aldehyde, a ketone, or a carboxylic acid. (d) Bond angles about the carbonyl carbon of an aldehyde, a ketone, a carboxylic acid, and an ester are all approximately 109.5°. (e) The molecular formula of the smallest aldehyde is C3H6O, and that of the smallest ketone is also C3H6O. (f) The molecular formula of the smallest carboxylic acid is C2H4O2.

(i) The table shows the structures and boiling points of three amines, which are structural isomers of C3H,N. Amine CH,CH,CH,NH, (CH,),CHNH, (CH,),N Skeletal formula `NH, NH2 Boiling point/°c 48-49°C 33-34 °C 3-4°C Explain the difference in the boiling points of the three amines. ....

Write the chemical equation for the reaction of N,N-diethyl-1-propanamine with water. Which is the formula of this rule of reaction? (Hint: the amine is a base):

1) Draw compounds that can fit the following description: b) Tertiary amine with the formula C§H13N

Because amines are basic, they can often accept a proton. Draw the protonated structure of n-propylamine.

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For the carboxylic acid and amine the form the following amides, draw the condensed formulas

Classify the formulas as amines, amides, or neither. Amines Amides Neither Answer Bank CH;CH,OCCHCH,CH3 RCONHR' H,C-NH, RCH,NH, CH, CH, C-NH, CH3 СООН