EASY
10th CBSE
IMPORTANT
Earn 100

Write the electron dot structures of (i) C2H4 (ii) C2H5OH.

Important Questions on Carbon and its Compounds

HARD
10th CBSE
IMPORTANT
How do melting and boiling points of hydrocarbons change with increase in molecular mass?
HARD
10th CBSE
IMPORTANT
Write a chemical test to distinguish between ethanol and ethanoic acid.
HARD
10th CBSE
IMPORTANT
How will you convert ethanol to ethene? Write chemical equation.
HARD
10th CBSE
IMPORTANT
How do alkanes and alkenes differ in structures? Illustrate your answer.
EASY
10th CBSE
IMPORTANT
Which of the following belong to the same homologous series?
C3H8,C4H8,C4H6,C3H6
MEDIUM
10th CBSE
IMPORTANT
 Which element exhibits the property of catenation to the maximum and why?
MEDIUM
10th CBSE
IMPORTANT
Give a chemical test to distinguish between soaps and detergents.
MEDIUM
10th CBSE
IMPORTANT
Why is petrol regarded as a better fuel than kerosene oil?