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04 August 2024 JobAssam Share

A breath test used by traffic police to check for drunken driving detects which substance?

A. Potassium dichromate-sulphuric acid
B. Potassium permanganate-sulphuric acid
C. Turmeric on filter paper
D. Silica gel coated with silver nitrate

Potassium dichromate-sulphuric acid

Please select one of the options to reveal the correct answer.

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