The labels of two reagent bottles contained the following safety symbols.

      

The labels of two reagent bottles contained the following safety symbols.

a) What do the symbols mean ? Explain.
b) Which of the reagent is more harmful ?

  

Answers

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a) A - toxic
-is poisonous and cause death if swallowed
B - irritant
-may cause blisters and if inhaled cause coughing

b) Reagent in bottle A

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maurice.mutuku answered the question on September 18, 2019 at 07:59

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