WorksheetsAssignment-Carbon & its compound (NTSE)
Total questions: 20
Worksheet time: 10mins
Isomers have
same structure and different formula
different formula different structure
same formula different structure
same structure same formula
General formula of Alkane is
CnH2n+4
CnH2n+2
CnH2n
CnH2n-2
Hetero-atom in C6H1206
Carbon
Hydrogen
Oxide
Oxygen
How many bonds will a C atom form?
1
2
3
4
Which of the following is the molecular formula of cyclobutane?
C4H10
C4H6
C4H8
C4H4
The property of self-linkage among identical atoms to form long chain compounds is known
Superposition
Catenation
Isomerisation
Halogenation
Methane is a major constituent of_____
CNG
Bio-gas
Natural Gas
All the above
Carbon is
divalent
trivalent
tetravalent
pentavalent
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.
Which property of carbon is important in the forming of many types of organic compounds
carbon has 6 electrons
carbon has 6 protons
carbon has 4 valence electrons
carbon can only bond with hydrogen
Which of the following is true for all hydrocarbon?
They have carbon and hydrogen atoms only in the molecule.
They have carbon, oxygen and hydrogen atoms in the molecule.
They are in the same homologous series.
They are saturated compounds.
Which of the following is an alkane?
C3H6
C4H8
C5H12
C6H12
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
Name this
2-methylbutan-2-ol
2-methylpropan-2-ol
2-methylpropan-1-ol
2-methylbutan-1-ol
How many carbons are there in the longest chain?
5
3
1
6
Which of the following is/are alkyne?
C3H4
C4H8
C5H12
C6H12
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
This is an example of a
straight carbon chain
branched carbon chain
carbon ring structure
Atomic No. of Carbon,No. of Electron,No. of Proton,No of electron is
12
7
6
4
