Chemistry MCQ Set – 9
Dear Sehpaathians,
With Exams for RRB NTPC, SSC and UPSC are nearing we are here with our set of Multiple Choice Questions related to Chemistry. Each set consists of 10 questions and we will be coming up with more sets of the same.
Here is a sample paper sheet of the 5 questions for your practice. Attempt all the questions on our Sehpaathi Test app as well as Do give us a review.
Q1. Which of the following is the most common element in the Universe? (a) Nitrogen
(b) Oxygen
(c) Hydrogen
(d) Carbon
Q2. Indane gas is a mixture of which gases?
(a) butane and hydrogen
(b) butane and propane
(c) butane and oxygen
(d) methane and oxygen
Q3. Alum is used as—
(a) an analgesic
(b) a fertilizer
(c) a purifier for water
(d) a disinfectant
Q4. Which one of the following is the correct sequence of the given elements in the increasing order of their reactivity?
(a) Iodine-Bromine-Fluorine-Chlorine
(b) Bromine-Iodine-Chlorine-Fluorine
(c) Bromine-Iodine-Fluorine-Chlorine
(d) Iodine-Bromine-Chlorine-Fluorine
Q5. Silicon is used in which of the following?
(a) semiconductors
(b) solar energy devices
(c) transistors
(d) All of these
