Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter Wise Question and Answers PDF Download: Students of Standard 12 can now download Plus Two Chemistry Chapter 8 The d and f Block Elements chapter wise question and answers pdf from the links provided below in this article. Plus Two Chemistry Chapter 8 The d and f Block Elements Question and Answer pdf will help the students prepare thoroughly for the upcoming Plus Two Chemistry Chapter 8 The d and f Block Elements exams.
Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter Wise Question and Answers
Plus Two Chemistry Chapter 8 The d and f Block Elements question and answers consists of questions asked in the previous exams along with the solutions for each question. To help them get a grasp of chapters, frequent practice is vital. Practising these questions and answers regularly will help the reading and writing skills of students. Moreover, they will get an idea on how to answer the questions during examinations. So, let them solve Plus Two Chemistry Chapter 8 The d and f Block Elements chapter wise questions and answers to help them secure good marks in class tests and exams.
|
Board |
Kerala Board |
|
Study Materials |
Chapter wise Question and Answers |
|
For Year |
2021 |
|
Class |
12 |
|
Subject |
Chemistry |
|
Chapters |
Chemistry Chapter 8 The d and f Block Elements |
|
Format |
|
|
Provider |
How to check Plus Two Chemistry Chapter 8 The d and f Block Elements Question and Answers?
- Visit our website - https://spandanamblog.com
- Click on the 'Plus Two Question and Answers'.
- Look for your 'Plus Two Chemistry Chapter 8 The d and f Block Elements Question and Answers'.
- Now download or read the 'Class 12 Chemistry Chapter 8 The d and f Block Elements Question and Answers'.
Plus Two Chemistry Chapter 8 The d and f Block Elements Question and Answers PDF Download
We have provided below the question and answers of Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter wise study material which can be downloaded by you for free. These Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter Wise Question and answers will contain important questions and answers and have been designed based on the latest Plus Two Chemistry Chapter 8 The d and f Block Elements, books and syllabus. You can click on the links below to download the Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter Wise Question and Answers PDF.
Question 1.
The element of the 3d series which is not regarded as a transition element is ____________ .
Answer:
Zinc
Question 2.
Say TRUE or FALSE:
Cr2+ compounds are strong oxidising agents
Answer:
False
Question 3.
Which of the following has the least magnetic moment?
(a) Cu2+
(b) Ni2+
(c) Co2+
(d) Fe2+
Answer:
(a) Cu2+
Question 4.
The oxidation state of Cr in K2Cr2O7 is _________
Answer:
+ 6
Question 5.
Lanthanoid contraction implies
(a) Decrease in density.
(b) Decrease in mass.
(c) Decrease in ionic radii.
(d) Decrease in radioactivity.
Answer:
(c) Decrease in ionic radii.
Question 6.
Which of the following species are paramagnetic?
(a) Fe2+
(b) Zn
(c) Hg2+
(d) Ti4+
Answer:
(a) Fe2+
Question 7.
The approximate percentage of iron in misch metal is____
Answer:
5
Question 8.
The maximum oxidation state shown by Mn in its compounds is _____
Answer:
+ 7
Question 9.
The acidic, basic or amphoteric nature of Mn2O7, V2O5 and CrO are respectively
Answer:
acidic, amphoteric and basic
Question 10.
The correct order of oxidising power of the following is
(a) Cr2O72- > MnO4– > VO2+
(b) MnO4– > Cr2O72- > VO2+
(c) VO2+ >MnO4– > Cr2O72-
(d) MnO4– > VO2+ > Cr2O72-
(e) Cr2O72- > VO2+ > MnO4–
Answer:
(b) MnO4– > Cr2O72- > VO2+
Plus Two Chemistry The d and f Block Elements Two Mark Questions and Answers
Question 1.
Transition metals can form complexes.
- Is the statement true?
- Justify.
- Give two examples of complexes.
Answer:
- Yes
- Transition elements form complex compounds due to the comparatively smaller size of the metal ion, their high ionic charges and the availability of d-orbital for the bond formation.
- [Fe(CN)6]3-, [Cr(NH3)6]3+
Question 2.
Consider the statement: Scandium is a transition element but zinc is not.
- Do you agree with his statement?
- Justify your answer.
- Plus Two Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 1 The Solid State Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 2 Solutions Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 3 Electrochemistry Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 4 Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 5 Surface Chemistry Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 6 General Principle and Processes of Isolation of Elements Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 7 The p Block Elements Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 9 Coordination Compounds Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 10 Haloalkanes and Haloarenes Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 11 Alcohols, Phenols and Ethers Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 12 Aldehydes, Ketones and Carboxylic Acids Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 13 Amines Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 14 Biomolecules Chapter Wise Question and Answers PDF
- Plus Two Chemistry Chapter 15 Polymers Chapter Wise Question and Answers PDF
Plus Two Chemistry All Chapters Question and Answers
Benefits of the Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter Wise Question and Answers PDF
The Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter Wise Question and Answers PDF that has been provided above is extremely helpful for all students because of the way it has been drafted. It is designed by teachers who have over 10 years of experience in the field of education. These teachers use the help of all the past years’ question papers to create the perfect Plus Two Chemistry Chapter 8 The d and f Block Elements Chapter Wise Question and Answers PDF.
0 comments:
Post a Comment