Class 10 | Carbon Compounds

Flash Card

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

1/50

Ethene is formed on dehydration of

2/50

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

3/50

Which of the following is an example of addition reaction?

4/50

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

5/50

Which of the following is NOT an organic compound?

6/50

The monomer which undergoes polymerization to form PVC is:

7/50

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

8/50

The saturated hydrocarbon from the following carbon compounds is

9/50

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

10/50

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

11/50

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

12/50

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

13/50

The first member of homologous series of alkenes is

14/50

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

15/50

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

16/50

The polymer used in nonstick cookware is

17/50

Number of valence electrons in a carbon atom is

18/50

Which functional group has nitrogen?

19/50

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

20/50

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

21/50

Chlorination of alkanes is an example of

22/50

The molecular formula of cyclohexene is

23/50

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

24/50

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

25/50

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

26/50

Which of the following contains-OH functional group?

27/50

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

28/50

Which of the following is used for making thermocol articles?

29/50

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

30/50

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

31/50

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

32/50

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

33/50

The functional group in butanone is

34/50

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

35/50

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

36/50

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

37/50

Carbon atom is

38/50

Which of the following is used in kitchen cabinet?

39/50

Identify the hetero atom in ester functional group.

40/50

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

41/50

Starch and cellulose are

42/50

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

43/50

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

44/50

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

45/50

The smallest hydrocarbon is

46/50

The number of carbon-carbon double bonds in benzene is

47/50

Tincture iodine is a solution of

48/50

The first organic compound synthesized from inorganic compounds was

49/50

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

50/50
Carbon - An Important Element

Class 10 | Carbon Compounds

1 / 50

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

2 / 50

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

3 / 50

The smallest hydrocarbon is

4 / 50

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

5 / 50

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

6 / 50

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

7 / 50

Tincture iodine is a solution of

8 / 50

Which of the following is an example of addition reaction?

9 / 50

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

10 / 50

The functional group in butanone is

11 / 50

The first organic compound synthesized from inorganic compounds was

12 / 50

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

13 / 50

Chlorination of alkanes is an example of

14 / 50

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

15 / 50

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

16 / 50

Generally ………. is called spirit.

17 / 50

Which of the following is NOT an organic compound?

18 / 50

Carbon atom is

19 / 50

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

20 / 50

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

21 / 50

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

22 / 50

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

23 / 50

Number of valence electrons in a carbon atom is

24 / 50

The saturated hydrocarbon from the following carbon compounds is

25 / 50

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

26 / 50

Which of the following is used for making thermocol articles?

27 / 50

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

28 / 50

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

29 / 50

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

30 / 50

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

31 / 50

The number of carbon-carbon double bonds in benzene is

32 / 50

Which of the following contains-OH functional group?

33 / 50

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

34 / 50

The first member of homologous series of alkenes is

35 / 50

The monomer which undergoes polymerization to form PVC is:

36 / 50

Which of the following is used in kitchen cabinet?

37 / 50

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

38 / 50

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

39 / 50

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

40 / 50

Starch and cellulose are

41 / 50

The polymer used in nonstick cookware is

42 / 50

Identify the hetero atom in ester functional group.

43 / 50

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

44 / 50

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

45 / 50

Ethene is formed on dehydration of

46 / 50

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

47 / 50

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

48 / 50

Which functional group has nitrogen?

49 / 50

The molecular formula of cyclohexene is

50 / 50

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

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