WorksheetsCarbon and its compound
Total questions: 25
Worksheet time: 12mins
Carbon latin word is
Carbon
Carbonic
Coal
Carbo
Atomic No. of Carbon,No. of Electron,No. of Proton,No of electron is
12
7
6
4
Benzen Formula is
C6H12
C6H8
C8H6
C6H6
Benzen always form a
Straight chain structure
Ring or closed structure
Parallel structure
branched structure
Isomers have
same structure and different formula
different formula different structure
same formula different structure
same structure same formula
Coal are of _____ types
1
4
2
3
Covalent compound are mettalic in nature
true
false
Buckministerfullerance found in
combined state
free state
Allotrope of carbon and their state are
Graphite,Hydrogen/Solid and Liquid
Diamond and Graphite/Amorphous and Liquid
Graphite and Diamond/Crysalline and Amorphous
Diamond and Graphite/Amorphous and Chlorised
General formula of Alkane is
CnH2n+4
CnH2n+2
CnH2n
CnH2n-2
Prefix But is used when no. of carbon are
1
3
4
5
Hetero-atom in C6H1206
Carbon
Hydrogen
Oxide
Oxygen
One Bond( - ) means
1 electron
3 electron
2 electron
1 x 2 e + 1e
Which of the following is the molecular formula of cyclobutane?
C4H10
C4H6
C4H8
C4H4
Prefix 'prop' is used when no. of carbon are
1
3
4
5
Which of the following is/are alkyne?
C3H4
C4H8
C5H12
C6H10
Which of the following compound is saturated hydrocarbon?
I CH3CH2CH2CH3
II CH3CHC(CH3)2
III CH3CH2CH(CH3)2
IV CH3CHCHCH3
I and III
II and IV
I, II and III
I, III and IV
Which of the following is the functional group of an alkene?
C-C
C=C
-OH
-COOH
Alkanes are saturated hydrocarbons. What does this mean?
There are some C=C double bonds present in the molecule
All C atoms are bonded by single covalent bonds
They are very reactive
They have both double and single bond between carbons
Compounds that are composed of the same number and type of atoms but have them arranged in different ways are ___________.
isomers
isotopes
polymers
alkanes
The property of self-linkage among identical atoms to form long chain compounds is known
Superposition
Catenation
Isomerisation
Halogenation
The isomeric pair is
ethane and propane
propane and butane
ethane and ethane
butane and 2-methyl propane
Covalent compounds
have high melting and boiling point
are mostly soluble in water
are formed between atoms of metals and non-metals
are formed by the sharing of electrons in the bonding atoms.
Organic compounds
are made only of carbon
contain carbon bonded to hydrogen and nothing else
contain carbon bonded to hydrogen
contain only oxygen
