JEE Exam  >  JEE Tests  >  Chemistry for JEE Main & Advanced  >  Test: Compounds of Transition Metals - JEE MCQ

Test: Compounds of Transition Metals - JEE MCQ


Test Description

20 Questions MCQ Test Chemistry for JEE Main & Advanced - Test: Compounds of Transition Metals

Test: Compounds of Transition Metals for JEE 2024 is part of Chemistry for JEE Main & Advanced preparation. The Test: Compounds of Transition Metals questions and answers have been prepared according to the JEE exam syllabus.The Test: Compounds of Transition Metals MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Compounds of Transition Metals below.
Solutions of Test: Compounds of Transition Metals questions in English are available as part of our Chemistry for JEE Main & Advanced for JEE & Test: Compounds of Transition Metals solutions in Hindi for Chemistry for JEE Main & Advanced course. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free. Attempt Test: Compounds of Transition Metals | 20 questions in 20 minutes | Mock test for JEE preparation | Free important questions MCQ to study Chemistry for JEE Main & Advanced for JEE Exam | Download free PDF with solutions
Test: Compounds of Transition Metals - Question 1

In the laboratory, manganese (II) salt is oxidised to permanganate ion in aqueous solution by

Detailed Solution for Test: Compounds of Transition Metals - Question 1

In laboratory, manganese (II) ion salt is oxidised to permagnate ion in aqueous solution by peroxodi-sulphate.


peroxodisulphate ion

Test: Compounds of Transition Metals - Question 2

When reacts with solution, the reaction takes place is

Detailed Solution for Test: Compounds of Transition Metals - Question 2

It is oxidation of copper
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Compounds of Transition Metals - Question 3

reacts with excees solution to form:

Detailed Solution for Test: Compounds of Transition Metals - Question 3

Test: Compounds of Transition Metals - Question 4
Which of the following compounds gives red precipitate with ?
Detailed Solution for Test: Compounds of Transition Metals - Question 4

Red precpitate
Test: Compounds of Transition Metals - Question 5
When horn silver ore is dissolved in excess of sodium cyanide solution compound formed is
Detailed Solution for Test: Compounds of Transition Metals - Question 5
Test: Compounds of Transition Metals - Question 6
In the equation
Identify the metal . It is
Detailed Solution for Test: Compounds of Transition Metals - Question 6
This is cyanide process for gold .
Test: Compounds of Transition Metals - Question 7
If is reduced by oxalic acid in an acidic medium then oxidation number of changes from
Detailed Solution for Test: Compounds of Transition Metals - Question 7
In acid medium

(O.S. of changes form to ).
Test: Compounds of Transition Metals - Question 8
In the preparation of pyrolusite is first converted to potassium manganate . In this conversion, the oxidation state of manganese changes from
Detailed Solution for Test: Compounds of Transition Metals - Question 8
In (O.S. of is in (O.S.of Mn is +6). Hence O.S. changes by 2 .
Test: Compounds of Transition Metals - Question 9
In an alkaline condition reacts as follows:

Its equivalent weight is
Detailed Solution for Test: Compounds of Transition Metals - Question 9
Change in O.S. is by Hence eq. wt. is
Test: Compounds of Transition Metals - Question 10
In which of the following compounds manganese has oxidation number equal to that of iodine in
Detailed Solution for Test: Compounds of Transition Metals - Question 10
, O.S of I is and in , O.S. of
Test: Compounds of Transition Metals - Question 11
The colour of solution in water is green because
Detailed Solution for Test: Compounds of Transition Metals - Question 11
Green colour of is due to blue colour of ions and yellow colour of ions
Test: Compounds of Transition Metals - Question 12
A compound of iron exists as a dimer in vapour state. It is hygroscopic in nature and dissolves in water giving brown acidic solution. The compound is
Detailed Solution for Test: Compounds of Transition Metals - Question 12
The solution is acidic due to formation of and brown due to
Test: Compounds of Transition Metals - Question 13



Which of the following is correct?

Detailed Solution for Test: Compounds of Transition Metals - Question 13

Test: Compounds of Transition Metals - Question 14

(aq.)
Then final products and are respectively.

Detailed Solution for Test: Compounds of Transition Metals - Question 14

Test: Compounds of Transition Metals - Question 15
Which of the following statements is false ?
Detailed Solution for Test: Compounds of Transition Metals - Question 15

is a secondary standard solution in volumetry as it is hygroscopic in nature.
Hydration energy of is greater than because of smaller size of . So, is more soluble than
Test: Compounds of Transition Metals - Question 16
What is the change in the oxidation state of in the reaction of with in acidic medium?
Detailed Solution for Test: Compounds of Transition Metals - Question 16
Manganese exhibits oxidation states of and +7 .
, in acidic medium on reaction of with it changes from 7 to 2 .
Test: Compounds of Transition Metals - Question 17
Of Cr as and , which is better oxidising agent?
Detailed Solution for Test: Compounds of Transition Metals - Question 17

,

(aq.) (aq.)
(aq.) ,
Test: Compounds of Transition Metals - Question 18

A blue colouration is not obtained when

Detailed Solution for Test: Compounds of Transition Metals - Question 18



Chocolate ppt.

Test: Compounds of Transition Metals - Question 19
Which of the following molecules is colourless?
Detailed Solution for Test: Compounds of Transition Metals - Question 19
Hydrated copper sulphate is blue in colour. The ligand (water) molecules causes splitting of -orbitals. This facilitated - transition and colour.
Anhydrous copper sulphate is colourless. In the absence of ligand (water) molecules, splitting of -orbitals is not possible. Hence, - transition is not possible. Hence, option (b) is correct.
Test: Compounds of Transition Metals - Question 20

The black compound formed during the reaction between sodium thiosulphate and silver nitrate is

Detailed Solution for Test: Compounds of Transition Metals - Question 20

352 videos|596 docs|309 tests
Information about Test: Compounds of Transition Metals Page
In this test you can find the Exam questions for Test: Compounds of Transition Metals solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Compounds of Transition Metals, EduRev gives you an ample number of Online tests for practice

Top Courses for JEE

352 videos|596 docs|309 tests
Download as PDF

Top Courses for JEE