Compound Of Carbon

Question 1

Oxidation reaction

Answer 1

Ethanol-kmno4+heat-ethanoic acid

Question 2

Addition

Answer 2

Unsatured hydrocarbon to satureated hydrocarbon

Question 3

Substitution

Answer 3

Methane + chlororine gives cholomethane and hcl

Question 4

Na and ethanol

Answer 4

Sodium ethoxide [c2h5ONa] + h2

Question 5

Ethanol and h2so4

Answer 5

Ethene and water

Question 6

Ethanol and ethanoic acid

Answer 6

Ester and water

Question 7

Ester and NaOH

Answer 7

Ethanol and soap

Question 8

NaOH and ethanoic acid

Answer 8

Soap and water

Question 9

Ethanoic acid and na2co3

Answer 9

Soap and co2 and h20

Question 10

Burn napthalene

Answer 10

Lots of smoke

Question 11

Burn camphor

Answer 11

Low or some smoke

Question 12

Alcohol

Answer 12

No smoke

Question 13

Na and ethanol

Answer 13

Sodium ethoanate and h2

Question 14

Ethanol and ethanoic acid in conc h2so4

Answer 14

Ester and water

Question 15

Ethanoic acid and sodium carbonate 1.gives what
2.Write observation
3.Pass it through lime water
4.Repeat the activity with sodiun hydrogen carbonate

Answer 15

1.soap water and co2
2.bubbles with fizzing sound
3.Co2 + Ca(OH)2 gives CaCo3 and water Co2
4.same product but different quantity

Question 16

Why the hard water forms curdy white ppt

Answer 16

Because it has insoluble calcium and magnesium salt

Question 17

Test tube 1 .soap and hard water
Twst tube 2. detergent hardwater
Does both the test tube have same amount of foam

Answer 17

Little foam in 1st
Large foam in 2
Soap does not work in hard water but with detergent work in hard water