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Chemistry - Year 5 MCQ


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30 Questions MCQ Test - Chemistry

Chemistry for Year 5 2024 is part of Year 5 preparation. The Chemistry questions and answers have been prepared according to the Year 5 exam syllabus.The Chemistry MCQs are made for Year 5 2024 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 course for Year 5 & Chemistry solutions in Hindi for Year 5 course. Download more important topics, notes, lectures and mock test series for Year 5 Exam by signing up for free. Attempt Chemistry | 30 questions in 15 minutes | Mock test for Year 5 preparation | Free important questions MCQ to study for Year 5 Exam | Download free PDF with solutions
Chemistry - Question 1

The nucleus of an atom consists of

Chemistry - Question 2

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

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Chemistry - Question 3

The most electronegative element among the following is

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