Embibe Experts Solutions for Chapter: f-Block Elements, Exercise 2: Exercise 2

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Embibe Experts Chemistry Solutions for Exercise - Embibe Experts Solutions for Chapter: f-Block Elements, Exercise 2: Exercise 2

Attempt the practice questions on Chapter 4: f-Block Elements, Exercise 2: Exercise 2 with hints and solutions to strengthen your understanding. Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: f-Block Elements, Exercise 2: Exercise 2 with Hints & Solutions

EASY
COMEDK UGET
IMPORTANT
Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams>Chapter 4 - f-Block Elements>Exercise 2>Q 5

Which of the following shows the oxidation state of +8?

EASY
COMEDK UGET
IMPORTANT
Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams>Chapter 4 - f-Block Elements>Exercise 2>Q 6

Zr and Hf have almost equal atomic and ionic radii because

EASY
COMEDK UGET
IMPORTANT
Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams>Chapter 4 - f-Block Elements>Exercise 2>Q 7

Cerium (Z=58) is an important member of lanthanides. Which of the following statements about cerium is incorrect?

EASY
COMEDK UGET
IMPORTANT
Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams>Chapter 4 - f-Block Elements>Exercise 2>Q 8

Lanthanum is grouped with f-block elements because

EASY
COMEDK UGET
IMPORTANT
Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams>Chapter 4 - f-Block Elements>Exercise 2>Q 9

Which one of the following statements concerning lanthanoid elements is false?

EASY
COMEDK UGET
IMPORTANT
Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams>Chapter 4 - f-Block Elements>Exercise 2>Q 10

Europium is

EASY
COMEDK UGET
IMPORTANT
Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams>Chapter 4 - f-Block Elements>Exercise 2>Q 11

The main reason for larger number of oxidation states exhibited by the actinoids than the corresponding lanthanoids is

EASY
COMEDK UGET
IMPORTANT
Comprehensive Guide to COMEDK UGET Chemistry. Other applicable Exams - JEE Main, BITSAT, AMUEEE, MHT-CET, SRM JEE, EAMCET, VITEEE & Other State Engg. Entrance Exams>Chapter 4 - f-Block Elements>Exercise 2>Q 12

Which of the following factors may be regarded as the main cause of lanthanoid contraction?