Q. Which are two chemicals used to purify water?
A) Fluorine & Iodine
B) Chlorine & Fluorine
C) Fluorine & Iodine
D) Chlorine & Hydrogen peroxide
โ Correct Answer: Chlorine & Hydrogen peroxide
Exam Insight
-
A) Fluorine & Iodine
B) Chlorine & Fluorine
C) Fluorine & Iodine
D) Chlorine & Hydrogen peroxide
โ Correct Answer: Chlorine & Hydrogen peroxide
-
Explore educational articles, current affairs, science, technology, history, politics, business and hundreds of learning resources organized into categories.
Explore the most searched educational topics.
Explore Sarkari Jobs, Admit Cards & Results easily on TutorliV
Practice topic-wise MCQs for competitive exams like SSC, UPSC, Banking & more.