The p-Block Elements MCQ Questions for Class 11 Chemistry Chapter 11 with Answers

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MCQ Questions for Class 11 Chemistry with Answers


Q1. Which of the following does not react with aqueous NaOH ?

(A) B
(B) Al
(C) Ga
(D) Tl

(B) Al


Q2. All the elements of oxygen family are

(A) Non metals
(B) Metalloids
(C) Radioactive
(D) Polymorphic

(D) Polymorphic


Q3. Thermodynamically the most stable form of carbon is

(A) Diamond
(B) Graphite
(C) Peat
(D) Coal

(B) Graphite


Q4. An aqueous solution of borax is

(A) Basic
(B) Acidic
(C) Neutral
(D) Amphoteric

(A) Basic


Q5. Fertilizer having the highest nitrogen percentage is:

(A) Calcium cyanamide
(B) Urea
(C) Ammonium nitrate
(D) Ammonium sulphate

(B) Urea


Q6. The structure of diBorane contains

(A) Four 2c – 2e bonds and two 3c – 2e bonds
(B) Two 2c – 2e bonds and two 3c – 2e bonds
(C) Two 2c – 2e bonds and two 3c – 3e bonds
(D) Four 2c – 2e bonds and four 3c – 2e bonds

(A) Four 2c – 2e bonds and two 3c – 2e bonds


Q7. Aluminium chloride is a/an

(A) Lewis acid
(B) Bronsted – Lowery acid
(C) Arhenius acid
(D) Lewis base

(A) Lewis acid


Q8. Which of the following is most abundant in the earth crust ?

(A) Aluminium
(B) Thallium
(C) Boron
(D) Gallium

(A) Aluminium


Q9. In general, the Boron Trihaides act as

(A) Strong reducing agent
(B) Lewis Acids
(C) Lewis Bases
(D) Dehydrating Agents

(B) Lewis Acids


Q10. Amorphous form of Silica is

(A) Tridymite
(B) Kieselguhr
(C) Cristobalite
(D) Quartz

(C) Cristobalite


Q11. Diamond and graphite are

(A) Homologues
(B) Allotropes
(C) Isomers
(D) None of the above

(B) Allotropes


Q12. Boric acid is polymeric due to

(A) Its acidic nature
(B) The presence of hydrogen bonds
(C) Its monobasic nature
(D) Its geometry

(B) The presence of hydrogen bonds


Q13. On heating boron with caustic potash, the pair of products formed are

(A) Potassium Borate + Dihydrogen
(B) Potassium Borate + Water
(C) Potassium Borate + H2
(D) Borax + Dihydrogen.

(A) Potassium Borate + Dihydrogen


Q14. In the upper layers of atmosphere ozone is formed:

(A) By action of electric discharge on oxygen molecule
(B) By action of ultraviolet rays on oxygen molecule
(C) By action of infrared rays on oxygen molecule
(D) Due to sudden drops of pressure

(B) By action of ultraviolet rays on oxygen molecule


Q15. The group 13 element that is liquid during summer and used for measuring high temperature is

(A) Gallium
(B) Boron
(C) Aluminium
(D) Indium

(A) Gallium


We Think the given NCERT MCQ Questions for class 11 Chemistry book Chapter 11 The p-Block Elements with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 11 Chemistry of The p-Block Elements MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soons


MCQ Questions for Class 11 Chemistry Chapter wise with Answers


Lesson 1. Some Basic Concepts of Chemistry Class 11 MCQ Questions
Lesson 2. Structure of Atom Class 11 MCQ Questions
Lesson 3. Classification of Elements and Periodicity in Properties Class 11 MCQ Questions
Lesson 4. Chemical Bonding and Molecular Structure Class 11 MCQ Questions
Lesson 5. States of Matter Class 11 MCQ Questions
Lesson 6. Thermodynamics Class 11 MCQ Questions
Lesson 7. Equilibrium Class 11 MCQ Questions
Lesson 8. Redox Reactions Class 11 MCQ Questions
Lesson 9. Hydrogen Class 11 MCQ Questions
Lesson 10. The s-Block Elements Class 11 MCQ Questions
Lesson 11. The p-Block Elements Class 11 MCQ Questions
Lesson 12. Organic Chemistry: Some Basic Principles and Techniques Class 11 MCQ Questions
Lesson 13. Hydrocarbons Class 11 MCQ Questions
Lesson 14. Environmental Chemistry Class 11 MCQ Questions

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