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Question 0

When dilute hydrochloric acid is added to iron(ll)sulphide, the gas evolved will?

  • A.turn moist red litmus paper blue
  • B.turn lime water milky
  • C.blacken lead acurate paper
  • D.rekindle a glowing splint
  • E.burn a sqeakly pop
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1980
Question no.
#0
Type
Objective
Previous · Q0Given the mean atomic mass of chlorine prepared in the laboratory to be 35.5 and… Next · Q0 In which of the following is the oxidation state of oxygen different from its…

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