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Question 29

When a green leaf is placed in a test tube containing ethanol and heated over a water bath the leaf

  • A.becomes soft
  • B.changes colour to brown
  • C.changes colour to blue-black
  • D.is decolourized.
Objective

Question details

Exam body
BECE JHS
Subject
Integrated Science
Year
2014
Question no.
#29
Type
Objective
Previous · Q28The study of the soil profile of an area helps the farmer to Next · Q30 Which of the following sources of energy is / are renewable? I. Solar II. Crude…

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