Class 10 | Carbon Compounds

Flash Card

Ethene is formed on dehydration of

1/50

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

2/50

Chlorination of alkanes is an example of

3/50

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

4/50

Which of the following is an example of addition reaction?

5/50

Tincture iodine is a solution of

6/50

Which functional group has nitrogen?

7/50

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

8/50

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

9/50

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

10/50

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

11/50

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

12/50

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

13/50

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

14/50

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

15/50

The saturated hydrocarbon from the following carbon compounds is

16/50

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

17/50

The monomer which undergoes polymerization to form PVC is:

18/50

Starch and cellulose are

19/50

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

20/50

Carbon atom is

21/50

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

22/50

Which of the following is used in kitchen cabinet?

23/50

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

24/50

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

25/50

The molecular formula of cyclohexene is

26/50

Identify the hetero atom in ester functional group.

27/50

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

28/50

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

29/50

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

30/50

The smallest hydrocarbon is

31/50

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

32/50

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

33/50

The first organic compound synthesized from inorganic compounds was

34/50

Number of valence electrons in a carbon atom is

35/50

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

36/50

The number of carbon-carbon double bonds in benzene is

37/50

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

38/50

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

39/50

The functional group in butanone is

40/50

The polymer used in nonstick cookware is

41/50

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

42/50

Which of the following is NOT an organic compound?

43/50

Which of the following is used for making thermocol articles?

44/50

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

45/50

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

46/50

The first member of homologous series of alkenes is

47/50

Which of the following contains-OH functional group?

48/50

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

49/50

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

50/50
Carbon - An Important Element

Class 10 | Carbon Compounds

1 / 50

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

2 / 50

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

3 / 50

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

4 / 50

Which of the following is NOT an organic compound?

5 / 50

Starch and cellulose are

6 / 50

Number of valence electrons in a carbon atom is

7 / 50

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

8 / 50

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

9 / 50

Carbon atom is

10 / 50

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

11 / 50

Which functional group has nitrogen?

12 / 50

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

13 / 50

Generally ………. is called spirit.

14 / 50

The first member of homologous series of alkenes is

15 / 50

Chlorination of alkanes is an example of

16 / 50

Which of the following is used in kitchen cabinet?

17 / 50

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

18 / 50

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

19 / 50

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

20 / 50

Ethene is formed on dehydration of

21 / 50

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

22 / 50

Which of the following contains-OH functional group?

23 / 50

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

24 / 50

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

25 / 50

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

26 / 50

The functional group in butanone is

27 / 50

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

28 / 50

The molecular formula of cyclohexene is

29 / 50

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

30 / 50

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

31 / 50

The number of carbon-carbon double bonds in benzene is

32 / 50

Which of the following is used for making thermocol articles?

33 / 50

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

34 / 50

The first organic compound synthesized from inorganic compounds was

35 / 50

Identify the hetero atom in ester functional group.

36 / 50

The monomer which undergoes polymerization to form PVC is:

37 / 50

The polymer used in nonstick cookware is

38 / 50

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

39 / 50

The saturated hydrocarbon from the following carbon compounds is

40 / 50

Tincture iodine is a solution of

41 / 50

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

42 / 50

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

43 / 50

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

44 / 50

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

45 / 50

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

46 / 50

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

47 / 50

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

48 / 50

The smallest hydrocarbon is

49 / 50

Which of the following is an example of addition reaction?

50 / 50

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

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