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30 Questions MCQ Test Learn with Fun: Test Your Knowledge | Chemistry

Chemistry for Class 5 2023 is part of Learn with Fun: Test Your Knowledge preparation. The Chemistry questions and answers have been prepared according to the Class 5 exam syllabus.The Chemistry MCQs are made for Class 5 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Chemistry below.
Solutions of Chemistry questions in English are available as part of our Learn with Fun: Test Your Knowledge for Class 5 & Chemistry solutions in Hindi for Learn with Fun: Test Your Knowledge course. Download more important topics, notes, lectures and mock test series for Class 5 Exam by signing up for free. Attempt Chemistry | 30 questions in 15 minutes | Mock test for Class 5 preparation | Free important questions MCQ to study Learn with Fun: Test Your Knowledge for Class 5 Exam | Download free PDF with solutions
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Chemistry - Question 1

The number of moles of solute present in 1 kg of a solvent is called its

Chemistry - Question 2

The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock's called

Chemistry - Question 3

The luster of a metal is due to

Chemistry - Question 4
The heat energy produced when the human body metabolises 1 gram of fat is
Chemistry - Question 5
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is
Chemistry - Question 6
The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is
Chemistry - Question 7
The nucleus of a hydrogen atom consists of
Chemistry - Question 8
The ore which is found in abundance in India is
Chemistry - Question 9
The most commonly used bleaching agent is
Chemistry - Question 10
The most abundant rare gas in the atmosphere is
Chemistry - Question 11
The monomer of polythene is
Chemistry - Question 12
The most electronegative element among the following is
Chemistry - Question 13
The molecules of which gas have highest speed?
Chemistry - Question 14
The metal that is used as a catalyst in the hydrogenation of oils is
Chemistry - Question 15
The nucleus of an atom consists of
Chemistry - Question 16
What are the number of moles of CO2 which contains 16 g of oxygen?
Chemistry - Question 17
The main use of salt in the diet is to
Chemistry - Question 18
The metal used to recover copper from a solution of copper sulphate is
Chemistry - Question 19
The metallurgical process in which a metal is obtained in a fused state is called
Chemistry - Question 20
The main buffer system of the human blood is
Chemistry - Question 21
The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is
Chemistry - Question 22
The most malleable metal is
Chemistry - Question 23
The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
Chemistry - Question 24
The oil used in the froth floatation process is
Chemistry - Question 25
The heat required to raise the temperature of body by 1 K is called
Chemistry - Question 26
The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is
Chemistry - Question 27
The inherited traits of an organism are controlled by
Chemistry - Question 28
The nuclear particles which are assumed to hold the nucleons together are
Chemistry - Question 29
The octane number of zero is assigned to
Chemistry - Question 30
The Latin word formica means ant. The name formic acid is derived from this Latin word because
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