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ICSE Question Bank

Practical Work

Appeared in 9 of the 11 available papers.

Examined in
9 of 11 papers

Appears in most years

Typically worth
4.3 marks

Average per paper it appears in · 39 marks in total

Usual form
Short answer

79% of this chapter's 34 questions

Needs a diagram
15%

5 questions carry a figure — practise drawing them

Question-type distribution

  • Short answer27
  • Difference4
  • Reasoning1
  • MCQ1
  • Matching1

Most frequent topics

Practical tests and observations 31Laboratory tests and observations 2Mixed chemistry matching 1
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Showing 25 of 34 matching questions (39 marks).

25 questions

1

Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)

7(iii)

Give one relevant observation for the following:

3(iv)

Give one significant observation when:

3(ii)

Identify only the anion present in the following compound:

5(iv)

Identify the gas evolved in each of the following reactions:

3(ii)

Identify the gas P and Q in the reactions given below:

5(iv)

Study the diagram, which shows the Brown Ring Test and answer the questions given below:

Figure for this question
1(b)

State one relevant observation for each of the following reactions:

5(a)

Distinguish between the following pairs of compounds using a reagent as a chemical test:

6(a)

Identify the salts P, Q, R from the following observations:

1(d)

State one observation for each of the following:

3(b)

Distinguish between the following pairs of compounds using the reagent given in the bracket.

1(e)

State one relevant observation for each of the following:

7(a)

Give a chemical test to distinguish between the following pairs of chemicals:

1(e)

State one relevant observation for each of the following reactions: