Class 10 | Carbon Compounds

Flash Card

Which of the following is NOT an organic compound?

1/50

The property by which carbon atoms link together by covalent bonds to form big molecules is called

2/50

Which of the following is a main constituent of natural gas?

3/50

When ethanoic acid reacts with ethanol in presence of an acid catalyst, the product formed

4/50

The functional group in butanone is

5/50

Combustion of coal in air is a ............ reaction.

6/50

The unsaturated hydrocarbons whose structures contain a carbon-carbon triple bond are called

7/50

At room temperature, ethanol is ........... .

8/50

The number of carbon-carbon double bonds in benzene is

9/50

How many covalent bonds are present in a molecule of propane?

10/50

The first organic compound synthesized from inorganic compounds was

11/50

............. is an example of cyclic unsaturated hydrocarbon.

12/50

From the following hydrocarbons.............. is a cyclic hydrocarbon

13/50

The polymer used in nonstick cookware is

14/50

The process by which unsaturated fats are changed to saturated fats is known as

15/50

The unsaturaed hydrocarbon whose structure contain a carbbon carbon triple bond are called

16/50

On burning in air, the saturated and unsaturated hydrocarbons generally give .......... and ........... flame respectively.

17/50

A triple bond is formed by using ............. electron pair(s).

18/50

Which functional group has nitrogen?

19/50

One covalent bond is formed by using .............. electron pair(s).

20/50

When ethanol reacts with sodium, the products are ............... .

21/50

Number of valence electrons in a carbon atom is

22/50

The monomer which undergoes polymerization to form PVC is:

23/50

Two oxygen atoms in O2 molecule are joined with each other by ................ while two nitrogen atoms in N2 molecule are joined together by .............+.

24/50

Ethanoic acid gives ............ reaction with sodium hydroxide.

25/50

Which of the following functional groups does NOT contain oxygen atom?

26/50

Starch and cellulose are

27/50

The straight chain hydrocarbon 'nonane' has .......... carbon atoms

28/50

The compounds which have benzene unit in their structures are known as

29/50

................. are the common products formed on complete combustion of hydrocarbons.

30/50

Which of the following functional group has chlorine as the hetero atom?

31/50

The saturated hydrocarbon from the following carbon compounds is

32/50

Which of the following contains-OH functional group?

33/50

Carbon atom is

34/50

Chlorination of alkanes is an example of

35/50

The melting point of pure ethanoic acid is .......... .

36/50

The molecular formula of cyclohexene is

37/50

Which of the following is used in kitchen cabinet?

38/50

Tincture iodine is a solution of

39/50

The first member of homologous series of alkenes is

40/50

Identify the hetero atom in ester functional group.

41/50

Which of the following is used for making thermocol articles?

42/50

The unsaturated hydrocarbons containing a carbon-carbon double bond are called .............. .

43/50

Which of the following is an example of addition reaction?

44/50

The smallest hydrocarbon is

45/50

The polymers which are formed by using 2 or more different monomer are known as

46/50

Which of the following compounds will burn with a sooty flame?

47/50

Generally .......... is called spirit.

48/50

The molecular mass of the consecutive members of the homologous series differ by

49/50

Ethene is formed on dehydration of

50/50
Carbon - An Important Element

Class 10 | Carbon Compounds

1 / 50

Which of the following contains-OH functional group?

2 / 50

At room temperature, ethanol is ……….. .

3 / 50

The monomer which undergoes polymerization to form PVC is:

4 / 50

How many covalent bonds are present in a molecule of propane?

5 / 50

Which of the following is an example of addition reaction?

6 / 50

When ethanoic acid reacts with ethanol in presence of an acid catalyst, the product formed

7 / 50

Which of the following functional groups does NOT contain oxygen atom?

8 / 50

Chlorination of alkanes is an example of

9 / 50

The first organic compound synthesized from inorganic compounds was

10 / 50

From the following hydrocarbons………….. is a cyclic hydrocarbon

11 / 50

Generally ………. is called spirit.

12 / 50

A triple bond is formed by using …………. electron pair(s).

13 / 50

The functional group in butanone is

14 / 50

The saturated hydrocarbon from the following carbon compounds is

15 / 50

Which of the following is used for making thermocol articles?

16 / 50

Tincture iodine is a solution of

17 / 50

The property by which carbon atoms link together by covalent bonds to form big molecules is called

18 / 50

Which of the following compounds will burn with a sooty flame?

19 / 50

The molecular formula of cyclohexene is

20 / 50

The polymer used in nonstick cookware is

21 / 50

The molecular mass of the consecutive members of the homologous series differ by

22 / 50

Which of the following is NOT an organic compound?

23 / 50

Which of the following is used in kitchen cabinet?

24 / 50

The unsaturated hydrocarbons containing a carbon-carbon double bond are called ………….. .

25 / 50

Which of the following is a main constituent of natural gas?

26 / 50

The process by which unsaturated fats are changed to saturated fats is known as

27 / 50

Which functional group has nitrogen?

28 / 50

The polymers which are formed by using 2 or more different monomer are known as

29 / 50

Identify the hetero atom in ester functional group.

30 / 50

The number of carbon-carbon double bonds in benzene is

31 / 50

The straight chain hydrocarbon ‘nonane’ has ………. carbon atoms

32 / 50

Number of valence electrons in a carbon atom is

33 / 50

When ethanol reacts with sodium, the products are …………… .

34 / 50

…………….. are the common products formed on complete combustion of hydrocarbons.

35 / 50

The unsaturaed hydrocarbon whose structure contain a carbbon carbon triple bond are called

36 / 50

One covalent bond is formed by using ………….. electron pair(s).

37 / 50

Ethene is formed on dehydration of

38 / 50

The unsaturated hydrocarbons whose structures contain a carbon-carbon triple bond are called

39 / 50

Ethanoic acid gives ………… reaction with sodium hydroxide.

40 / 50

The compounds which have benzene unit in their structures are known as

41 / 50

On burning in air, the saturated and unsaturated hydrocarbons generally give ………. and ……….. flame respectively.

42 / 50

Two oxygen atoms in O2 molecule are joined with each other by ……………. while two nitrogen atoms in N2 molecule are joined together by ………….+.

43 / 50

Carbon atom is

44 / 50

The melting point of pure ethanoic acid is ………. .

45 / 50

The smallest hydrocarbon is

46 / 50

Starch and cellulose are

47 / 50

Which of the following functional group has chlorine as the hetero atom?

48 / 50

Combustion of coal in air is a ………… reaction.

49 / 50

…………. is an example of cyclic unsaturated hydrocarbon.

50 / 50

The first member of homologous series of alkenes is

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