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Back to School Test 2015 - Science Grade 5 RBEC / Back to School Test 2015 - Science Grade 5 RBEC

Sample Question

Junnie uses a disinfectant to kill microorganisms. But this disinfectant may be a very toxic substance and is harmful to the environment. This disinfectant is [% \underline{\hspace{3cm}} %].

  • liquefied petroleum gas
  • bleach
  • perfume
  • monosodium glutamate

This is just one of our 120,510 study questions in Quipper School.