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Test: Chemistry Mock Test - 9 - NEET MCQ


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30 Questions MCQ Test - Test: Chemistry Mock Test - 9

Test: Chemistry Mock Test - 9 for NEET 2024 is part of NEET preparation. The Test: Chemistry Mock Test - 9 questions and answers have been prepared according to the NEET exam syllabus.The Test: Chemistry Mock Test - 9 MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Chemistry Mock Test - 9 below.
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Test: Chemistry Mock Test - 9 - Question 1

By passing H₂S gas in acidified KMnO₄, we get

Detailed Solution for Test: Chemistry Mock Test - 9 - Question 1
2 KMnO4 + 3 H2S = 2 MnO2 + 3 S + 2 KOH + 2 H2O we get S
Test: Chemistry Mock Test - 9 - Question 2

Ethylene is converted to X on passing through a mixture of an acidified aqueous solution of palladium chloride and cupric chloride. Which of the following reagents readily take part in addition reaction with X

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Test: Chemistry Mock Test - 9 - Question 3

Which one of the following is used in the preparation of styrene?

Test: Chemistry Mock Test - 9 - Question 4
The H-spectrum shows
Test: Chemistry Mock Test - 9 - Question 5
The significant figures of the number 6.0023 are
Test: Chemistry Mock Test - 9 - Question 6
Which one of the following compounds is not a vitamin?
Test: Chemistry Mock Test - 9 - Question 7
Shape of ClO₃⁻ is
Test: Chemistry Mock Test - 9 - Question 8

1 mole of N₂ and 2 moles of H₂ are allowed to react in a 1 dm3 vessel. At equilibrium 0.8 mole of NH₃ is formed. The concentration of H₂ in the vessel is

Test: Chemistry Mock Test - 9 - Question 9

The heat absorbed at constant volume is equal to the system's change in

Test: Chemistry Mock Test - 9 - Question 10
A catalyst is used to
Test: Chemistry Mock Test - 9 - Question 11
Parathion is
Test: Chemistry Mock Test - 9 - Question 12

The amount of heat required to raise the temperature of a body temperature through 1oC is called, its

Test: Chemistry Mock Test - 9 - Question 13
Which of the following shows geometrical isomerism ?
Test: Chemistry Mock Test - 9 - Question 14
Which of the following metal requires radiation of highest frequency to cause emission of electrons?
Detailed Solution for Test: Chemistry Mock Test - 9 - Question 14
As the alkali metals have minimum ionisation potential in the periodic table, secondly ionisation potential decreases on moving top to bottom in periodic table, thus Mg has highest ionisation enthalpy among the given elements, hence it requires radiation of highest frequency to cause emission of electrons.
Test: Chemistry Mock Test - 9 - Question 15
Nickel is purified by
Test: Chemistry Mock Test - 9 - Question 16
Cis-trans isomerism is found in square plannar complexes of the co-ordination compound of the molecular formula (a and b are monodentate ligands?
Test: Chemistry Mock Test - 9 - Question 17
In which of the following reaction, ozone acts as a reductant?
Test: Chemistry Mock Test - 9 - Question 18
Iron ore is concentrated by
Test: Chemistry Mock Test - 9 - Question 19
Dalton's law of partial pressure is not applicable to
Test: Chemistry Mock Test - 9 - Question 20
A solution of sodium metal in liquid ammonia is strongly reducing due to the presence of
Test: Chemistry Mock Test - 9 - Question 21
Aluminium reacts with caustic soda to form?
Detailed Solution for Test: Chemistry Mock Test - 9 - Question 21
Sodium aluminate is also formed by the action of sodium hydroxide on elemental aluminium which is an amphoteric metal. The reaction is highly exothermic once established and is accompanied by the rapid evolution of hydrogen gas. The reaction is sometimes written as: 2 Al + 2 NaOH + 2 H2O → 2 NaAlO2 + 3 H.
Test: Chemistry Mock Test - 9 - Question 22
Quartz is a crystalline variety of
Test: Chemistry Mock Test - 9 - Question 23
Which of the following elements is most metallic
Test: Chemistry Mock Test - 9 - Question 24
The strongest acid oxide is
Test: Chemistry Mock Test - 9 - Question 25
The halogen that is most easily reduced is
Test: Chemistry Mock Test - 9 - Question 26
White enamel of our teeth is
Test: Chemistry Mock Test - 9 - Question 27
Marsh gas contains which of the following
Test: Chemistry Mock Test - 9 - Question 28
Which of the following on oxidation gives H₂O₂?
Test: Chemistry Mock Test - 9 - Question 29
Fear or excitement, generally cause on to breathe rapidly and it result in the decrease of CO₂ concentration in blood. In what way will it change the pH of blood
Test: Chemistry Mock Test - 9 - Question 30
The isomerism, which differs only in the arrangement of atoms or groups within the molecule without any reference to the space, is known as
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