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True or false (encircle as appropriate). 1. 2,4-Dinitrophenylhydrazine can differentiate between aldehydes and ketones. True /...
True or false (encircle as appropriate). 1. 5% NaHCO3 solution differentiates between a carboxylic acid and...
True or false (encircle as appropriate). 1. 5% NaHCO3 solution differentiates between a carboxylic acid and an alcohol. True / false 2. Beilstein flame test is meant to determine whether the compound is aromatic. True / False 3. Lucas reagent is a mixture of zinc chloride and hydrochloric acid True / False 4. Black soot is obtained when you burn a non-aromatic compound in open flame. True / False 5. Esters react with hydroxylamine hydrochloride under basic conditions. True False
There are several chemical classification tests that can discern the difference between aldehydes and ketones, and...
There are several chemical classification tests that can discern
the difference between aldehydes and ketones, and also provide
partial structure determination. Identify the components of the
Schiff\'s test reagent by dragging the reagent labels into the
box.
Click on an item, then drag it into the box. Contents of Schiff's test reagent sulfuric acid ethanol potassium iodide rosaniline hydrochloride ammonium hydroxide 2,4-dinitrophenylhydrazine silver nitrate sodium bisulfite sodium hydroxide odine
POST-LAB QUESTIONS 1. A compound of molecular formula CH..0 forms a yellow precipitate with 2,4-dinitrophenylhydrazine reagent...
POST-LAB QUESTIONS 1. A compound of molecular formula CH..0 forms a yellow precipitate with 2,4-dinitrophenylhydrazine reagent and a yellow precipitate with reagents for the iodoform test, draw the structural formula for this compound. 2. What kind of results do you see when the following compounds are mixed together with the given test solution? a) with 2,4-dinitrophenylhydrazine with chromic with chromic acid with 12-KI reagent CH3CH2CH with Tollens' reagent 3. Write the structure of the compound that gives a silver mirror...
True or False: 1. Lucas reagent (Zinc chloride + HCl) differentiates between primary, secondary, and tertiary...
True or False: 1. Lucas reagent (Zinc chloride + HCl) differentiates between primary, secondary, and tertiary alcohols. True…………………..False 2. Diazonium ion can be produced by reacting an aromatic amine with a mixture of sodium nitrite and sulfuric acid or hydrochloric acid (which produces nitrous acid). True…………………..False 3. Secondary alcohols give yellow oil on reaction of with nitrous acid. True…………………..False 4. Beilstein test is used to detect aromaticity in an organic compound. True…………………..False 5. Organic compounds containing bromine give a yellow...
True and False questions!! 1. True and False Question (1) Carbonyl compounds have higher boiling points...
True and False questions!!
1. True and False Question (1) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. (2) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. (3) Aldehydes and ketones can be oxidized to carboxylic acids. (4) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester (5) The electron-withdrawing group in Wittig reagent does...
I would like all of them answered first 4 are True 1. True and False Question...
I would like all of them answered
first 4 are True
1. True and False Question (1) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. (2) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. (3) Aldehydes and ketones can be oxidized to carboxylic acids. (4) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester (5)...
1. True and False Question (0.5 point per question) a) Carbonyl compounds have higher boiling points...
1. True and False Question (0.5 point per question) a) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. b) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. c) Aldehydes and ketones can be oxidized to carboxylic acids. d) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester. e) The electron-withdrawing group in Wittig reagent does...
Can you help me determine if I am correct and help me find the ither answers...
Can
you help me determine if I am correct and help me find the ither
answers to this functional group lab worksheet?
18 w paper 1 we by addin trecome char Discussion of Properties and Test Ora general undergo dition reactions, whereas by substitution reactions. These two types of d e beds and womate compounds we characterized described in equation form as follows: action Addition Reaction Substitution Reaction (Note: numbers in boxes to the left refer to w in the...
____ 1. The diagram below represents serine, a polar, uncharged amino acid. Which functional group gives...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
please identify the unknown and write a derivative Unknown compound 3 Clear liquid Physcial Properties Solubility...
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...
True or false (encircle as appropriate). 1. 5% NaHCO3 solution differentiates between a carboxylic acid and an alcohol. True / false 2. Beilstein flame test is meant to determine whether the compound is aromatic. True / False 3. Lucas reagent is a mixture of zinc chloride and hydrochloric acid True / False 4. Black soot is obtained when you burn a non-aromatic compound in open flame. True / False 5. Esters react with hydroxylamine hydrochloride under basic conditions. True False
There are several chemical classification tests that can discern
the difference between aldehydes and ketones, and also provide
partial structure determination. Identify the components of the
Schiff\'s test reagent by dragging the reagent labels into the
box.
Click on an item, then drag it into the box. Contents of Schiff's test reagent sulfuric acid ethanol potassium iodide rosaniline hydrochloride ammonium hydroxide 2,4-dinitrophenylhydrazine silver nitrate sodium bisulfite sodium hydroxide odine
POST-LAB QUESTIONS 1. A compound of molecular formula CH..0 forms a yellow precipitate with 2,4-dinitrophenylhydrazine reagent and a yellow precipitate with reagents for the iodoform test, draw the structural formula for this compound. 2. What kind of results do you see when the following compounds are mixed together with the given test solution? a) with 2,4-dinitrophenylhydrazine with chromic with chromic acid with 12-KI reagent CH3CH2CH with Tollens' reagent 3. Write the structure of the compound that gives a silver mirror...
True and False questions!!
1. True and False Question (1) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. (2) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. (3) Aldehydes and ketones can be oxidized to carboxylic acids. (4) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester (5) The electron-withdrawing group in Wittig reagent does...
I would like all of them answered
first 4 are True
1. True and False Question (1) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. (2) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. (3) Aldehydes and ketones can be oxidized to carboxylic acids. (4) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester (5)...
Can
you help me determine if I am correct and help me find the ither
answers to this functional group lab worksheet?
18 w paper 1 we by addin trecome char Discussion of Properties and Test Ora general undergo dition reactions, whereas by substitution reactions. These two types of d e beds and womate compounds we characterized described in equation form as follows: action Addition Reaction Substitution Reaction (Note: numbers in boxes to the left refer to w in the...
____ 1. The diagram below represents serine, a polar, uncharged
amino acid. Which functional group gives serine its
distinct property?
a. H3
b. CH2OH
c. –H
d. COO–
____ 2. The monomers shown below are monomers for which of the
following natural polymers?
a. polysaccharides
b. plastics
c. DNA
d. proteins
____ 3. Which of the following processes illustrates the production
of a protein?
a. specific code for amino acids --> amino acid chain -->
gene --> DNA --> specific...
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...
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