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ICSE Question Bank

Chemical Bonding

Appeared in 10 of the 11 available papers.

Examined in
10 of 11 papers

Appears almost every year — treat as core

Typically worth
6.7 marks

Average per paper it appears in · 67 marks in total

Usual form
Diagram

32% of this chapter's 53 questions

Needs a diagram
15%

8 questions carry a figure — practise drawing them

Question-type distribution

  • Diagram17
  • Short answer12
  • MCQ10
  • Fill in the blank6
  • Definition3
  • Matching3
  • Difference1
  • Reasoning1

Most frequent topics

Chemical bonding and electron structures 47Properties of ionic and covalent compounds 1Classification of compounds and elements 1Organic chemistry: structure, nomenclature and reactions 1Valency and formula formation 1Formula formation 1Chemical bonding: electron-dot structure 1
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Showing 25 of 53 matching questions (67 marks).

25 questions

Select the correct option for each of the following questions.

1(a)

Choose the correct answer from options given below.

1(g)

Give one word or a phrase for the following statements:

2(a)

The following table represent the elements and the atomic number. With reference to this, answer the following using only the alphabets given in the table.

Figure for this question
2(b)

Draw the electron dot diagram for the compounds given below. Represent the electrons by (.) and (x) in the diagram. [Atomic No.: Ca = 20, O = 8, Cl = 17, H = 1]

4(a)

Differentiate between the following pairs based on the information given in the brackets.

1(g)

Give the appropriate term defined by the statements given below:

2(a)

Draw the electron dot structure of:

1(f)

Give a reason for each of the following:

1(a)

Fill in the blanks from the choices given in brackets:

1(b)

Choose the correct answer from the options given below:

2(b)

State the type of Bonding in the following molecules:

3(a)

Draw an electron dot diagram to show the formation of each of the following compounds:

1(a)

Fill in the blanks from the choices given in brackets: