Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Question

A ‘breath test’ used by traffic police to check drunken driving uses:

A turmeric on filter paper
B silica gel coated with silver nitrate
C potassium perma-nganate-sulphuric acid
D potassium dichromate-sulphuric acid
Answer & Explanation
Option: [D]
Advertisement
Article and Schedule Quiz Start Test!
DOWNLOAD CURRENT AFFAIRS PDF FROM APP

NCERT Class 12 Biology Solved Multiple Choice Questions

Assam Direct Recruitment Test Series

Teacher Eligibility Test

Assam Direct Recruitment Test Series