The reagent used in testing for carbon (IV) oxide is ...
The reagent used in testing for carbon (IV) oxide is
copper sulphate solution
lime water
hydrochloric acid
sodium hydroxide solution
Correct answer is B
No explanation has been provided for this answer.
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In Mucor or Rhizopus carbohydrate is absorb in the form of ...
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Which of the natural resources are renewable? ...
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