CBSE Class 11 Chemistry Chapter 11 The p Block Elements Multiple Choice Questions with Answers. MCQ Questions Class 11 Chemistry The p Block Elements with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Chemistry The p Block Elements MCQs with Answers to know their preparation level.
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MCQ Questions Class 11 Chemistry The p Block Elements with Answers - Set - 4
Question 1:
Question. Thallium shows different oxidation states because
(a) it is transition element
(b) of inert pair effect
(c) of its amphoteric character
(d) of its higher reactivity
Correct Answer – (B)
Question 2 :
Question. Which of the following does not form M3+ ion?
(a) Boron
(b) Aluminium
(c) Indium
(d) Gallium
Correct Answer – (A)
Question 3 :
Question. Which of the following is most abundant in the earth crust ?
(a) Boron
(b) Aluminium
(c) Gallium
(d) Thallium
Correct Answer – (B)
Question 4 :
Question. Which of the following properties of aluminium makes it useful for food packaging ?
(a) Good electrical conductivity
(b) Good thermal conductivity
(c) Low density
(d) Non toxicity
Correct Answer – (C)
Question 5 :
Question. The non-metal oxides are ____x____ whereas metal oxides are ___y ____ in nature.
(a) x = acidic or neutral, y = basic
(b) x = acidic, y = neutral
(c) x = basic, y = acidic
(d) x = neutral, y = basic
Correct Answer – (A)
MCQ Questions Class 11 Chemistry The p Block Elements with Answers
Question 6 :
Question. The group 13 element that is liquid during summer and used for measuring high temperature is
(a) Boron
(b) Aluminium
(c) Gallium
(d) Indium
Correct Answer – (C)
Question 7 :
Question. Ionisation enthalpy (ΔiH1kJ mol–1) for the elements of Group 13 follows the order.
(a) B > Al > Ga > In > Tl
(b) B < Al < Ga < In < Tl
(c) B < Al > Ga < In > Tl
(d) B > Al < Ga > In < Tl
Correct Answer – (D)
Question 8 :
Question. Which of the following is/are true regarding gallium?
(i) It has unusually low melting point (303 K).
(ii) It exist in liquid state during summer.
(iii) It has a high boiling point (2676 K).
The correct option is
(a) (i) and (ii)
(b) (i) and (iii)
(c) (i), (ii) and (iii)
(d) (ii) and (iii)
Correct Answer – (C)
Question 9 :
Question. The relationship between first, second and third ionisation enthalpies of each group-13 element is
(a) ΔiH1 > ΔiH2 > ΔiH3
(b) ΔiH1 < ΔiH2 < ΔiH3
(c) ΔiH1 = ΔiH2 > ΔiH3
(d) ΔiH3 > ΔiH1 > ΔiH2
Correct Answer – (B)
Question 10 :
Question. Which of the following compounds is used in cosmetic surgery?
(a) Silica
(b) Silicates
(c) Silicones
(d) Zeolites
Correct Answer – (C)
- NCERT Solutions Class 11 Chemistry Chapter 1 : Some Basic Concepts of Chemistry
- NCERT Solutions Class 11 Chemistry Chapter 2 : Structure Of The Atom
- NCERT Solutions Class 11 Chemistry Chapter 3 : Classification of Elements and Periodicity in Properties
- NCERT Solutions Class 11 Chemistry Chapter 4 : Chemical Bonding and Molecular Structure
- NCERT Solutions Class 11 Chemistry Chapter 5 : States of Matter
- NCERT Solutions Class 11 Chemistry Chapter 6 : Thermodynamics
- NCERT Solutions Class 11 Chemistry Chapter 7 : Equilibrium
- NCERT Solutions Class 11 Chemistry Chapter 8 : Redox Reactions
- NCERT Solutions Class 11 Chemistry Chapter 9 : Hydrogen
- NCERT Solutions Class 11 Chemistry Chapter 10 : The s-Block Elements
- NCERT Solutions Class 11 Chemistry Chapter 11 : The p-Block Elements
- NCERT Solutions Class 11 Chemistry Chapter 12 : Organic Chemistry: Some Basic Principles and Techniques
- NCERT Solutions Class 11 Chemistry Chapter 13 : Hydrocarbons
- NCERT Solutions Class 11 Chemistry Chapter 14 : Environmental Chemistry
