Transition Metals Including Lanthanides QUESTIONS AND ANSWERS

IIT JEE : Transition Metals Including Lanthanides QUESTIONS AND ANSWERS :: part1 : 6 to 10

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

6.Which of the following does not form coloured complexes?

Ni (II)

Cu (I)

Fe (II)

Cr (VI).

7.Which of the following statements concerning transition elements is not true?

They are all metals

They easily form complexes

Compounds containing their ions are coloured

They show multiple oxidation states always differing by two units.

8.Among transition elements the elements the element with lowest melting point belongs to group

12.

9.Which of the following triads is an example of transition elements?

Ba, Sr, Ca

Rb, Cs, Fr

Sc, Ti, V

F, Cl, Br.

10.The 3d metals ions are generally paramagnetic in nature because

They form coloured salts

They have one or more unpaired d-electrons

They have one or more paired s-electrons

They are reducing agents.

More Transition Metals Including Lanthanides QUESTIONS AND ANSWERS available in next pages

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