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JEE Exam  >  JEE Tests  >  Test: Group 17 Elements: Halogens - JEE MCQ

Test: Group 17 Elements: Halogens - JEE MCQ


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15 Questions MCQ Test - Test: Group 17 Elements: Halogens

Test: Group 17 Elements: Halogens for JEE 2024 is part of JEE preparation. The Test: Group 17 Elements: Halogens questions and answers have been prepared according to the JEE exam syllabus.The Test: Group 17 Elements: Halogens MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Group 17 Elements: Halogens below.
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Test: Group 17 Elements: Halogens - Question 1
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A white precipitate is obtained on hydrolysis of

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gives white ppt. which is used as white
pigment, under the name of pearl white.
Test: Group 17 Elements: Halogens - Question 2
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Which of the following arrangements gives the correct order of increasing oxidation number of iodine?

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Test: Group 17 Elements: Halogens - Question 3
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Mark the element which shows only one oxdation state

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Fluorine always shows only one oxidation state. Its oxidation state in all its compounds is
Test: Group 17 Elements: Halogens - Question 4
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Which of the following is not correctly matched?
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All hexafluorides of group 16 elements are gaseous in nature.

Test: Group 17 Elements: Halogens - Question 5
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The shape of the molecule is
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Hybridisation is , hence octahedral
Test: Group 17 Elements: Halogens - Question 6
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What are the products formed when chlorine is passed through aqueous hypo solution?
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Test: Group 17 Elements: Halogens - Question 7
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Which one of the following reactions does not occur?
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With progressive increase in atomic number, the reduction potential of halogens decreases, thus oxidising power also decreases. Hence, a halogen with lower atomic number will oxidise the halide ion of higher atomic number and therefore, will liberate them from their salt solution.
Hence, the reaction Cl2 + 2F− ⟶ 2Cl− + F2 is not possible.

Test: Group 17 Elements: Halogens - Question 8
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Of the interhalogen compounds, is most reactive but has higher conductance
in liquid state. This is because
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In liquid state dissociates into and ions most easily.
Test: Group 17 Elements: Halogens - Question 9
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Which of the following is the best description for the behaviour of bromine in the reaction given below ?

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Thus here oxidation number of Br increases from 0 to and also decreases from 0 to . Thus it is oxidised as well as reduced.

Test: Group 17 Elements: Halogens - Question 10
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Oxidation of thiosulphate with iodine gives
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Test: Group 17 Elements: Halogens - Question 11
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Which of the following is correct about the reaction?
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All statements are correct as evident from
the reaction.

Test: Group 17 Elements: Halogens - Question 12
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The reaction of and results in
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O.S of Mn changes from to hence reduction occurs and is formed.

Test: Group 17 Elements: Halogens - Question 13
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The correct order of reactivity of halogens with alkalies is
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Reactivity follows the order

Test: Group 17 Elements: Halogens - Question 14
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Among the following oxoacids, the correct order of acid strength is
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The larger the number of oxygen atoms attached to chlorine, greater the electron pull towards oxygen, hence, more easy to remove hydrogen from the acids. The given acids are

Test: Group 17 Elements: Halogens - Question 15
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Which of the following species is not a pseudo halide :-
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There are some ions consisting of two or more electronegative atoms of which at least one is nitrogen that has properties similar to those of halide ions. These ions are called pseudohalide ions. is not a pseudohlide ion. Remaining and are pseudohlide ions.
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