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- Is Matter Around Us Pure
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- Chemistry - Structure Of The Atom
- Chemical Reactions and Equations
- Chemistry - Acids, Bases, and Salts
- Materials: Metals and Non-Metals I
- Chemistry - Metals & Non-Metals II
- Carbon & its Compounds
- Periodic Classification Of Elements
- Synthetic Fibres and Plastics
- Chemistry - Coal And Petroleum
- Chemistry - Combustion And Flame
Chemistry Part 1 Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Chemistry. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : D
Explanation
Formula of Potassium bromide is KBr.
Answer : A
Explanation
Quick lime consists of calcium and Oxygen.
Q 3 - Consider the following statements:
1. Compounds are the pure substances those are composed of two or more different elements in fixed proportion by mass.
2. The properties of a compound are completely different from those of the elements from which it is made.
Choose the correct answer from the codes given below:
Answer : C
Explanation
Examples of compound are Salt, Sugar, Water etc.
Q 4 - What is the chemical name of table salt?
Answer : A
Explanation
Table salt comprises of tiny cubes tightly bound together through the ionic bonding of sodium and chloride ions.
Q 5 - In reference to periodic table, halogens belong to
Answer : B
Explanation
N/A
Q 6 - In reference to periodic table, noble gases belong to
Answer : D
Explanation
N/A
Answer : C
Explanation
The pH value of milk ranges between 6.5 and 6.7.
Q 8 - What is chemical name of Glaubers salt?
Answer : B
Explanation
N/A
Q 9 - Because of cooking at high temperature, the content of vitamins of food
Answer : B
Explanation
N/A
Q 10 - Temporary hardness of water is caused by
Answer : A
Explanation
The calcium bicarbonate and magnesium cause temporary hardness.
Answer : B
Explanation
Atomic number of Polonium is 84.
Q 12 - Which among the following is used in killing rats?
Answer : A
Explanation
The chemical formula of zinc phosphide is Zn3P2.
Q 13 - Which among the following is used in cancer treatment?
Answer : A
Explanation
Cobalt-60 releases beta radioactive isotope.
Q 14 - The process, by which liquid get changed into gas, is known as
Answer : A
Explanation
N/A
Answer : A
Explanation
A light wave is a sort of electromagnetic wave.
Q 16 - In reference of ionic compounds, consider the following statements:
1. Ionic compounds are not good conductor of electricity in the solid state.
2. Ionic compounds are usually not soluble in water.
Choose the correct answer from the codes given below:
Answer : A
Explanation
Ionic compounds are soluble in water.
Answer : A
Explanation
The source of Ascorbic acid is vitamin C.
Answer : D
Explanation
Atomic number of Gadolinium is 64.
Answer : C
Explanation
Atomic number of Platinum is 78.
Answer : A
Explanation
Atomic number of Lithium is 3.