Tarun Goyal Solutions for Chapter: Chemistry, Exercise 1: MCQs
Tarun Goyal General Science Solutions for Exercise - Tarun Goyal Solutions for Chapter: Chemistry, Exercise 1: MCQs
Attempt the free practice questions on Chapter 2: Chemistry, Exercise 1: MCQs with hints and solutions to strengthen your understanding. General Science for Competitive Exams solutions are prepared by Experienced Embibe Experts.
Questions from Tarun Goyal Solutions for Chapter: Chemistry, Exercise 1: MCQs with Hints & Solutions
Methyl Isocyanate gas, which was involved in the disaster in Bhopal' in December 1984, was used in the Union Carbide factory for the production of _____.
Which of the following metals was first discovered by man?
Match the following:
| A. Zeolite | Purgative |
| B. Sodium Thiosulphate | Safety Matches |
| C. Magnesium Sulphate | Dry Cells |
| D. Graphite | Purification of Water |
| Photography |
The fractionation of petroleum gives many products. What is the correct order in which the various fractions mentioned below separate from petroleum ?
1. Gasoline
2. Kerosene
3. Diesel oil
4. Lubricating oil
Which of the following statements are correct?
1. Teflon and dacron are polymers.
2. Neoprene is synthetic rubber.
3. Polythene is polyethylene polymer.
4. Natural rubber is chloroprene.
Water softening is the process in which :
1. impurities are removed from water.
2. dissolved calcium ions are removed from hard water.
3. dissolved magnesium ions are removed from hard water.
4. water is boiled for extracting all salts from it.
Give the· increasing order of the atomic masses of the following elements. :
1. Hydrogen
2.Oxygen
3. Helium
4. Carbon
Which among the following is not correct:
