CBSE Class 11 Chemistry Chapter 9 Hydrogen Multiple Choice Questions with Answers. MCQ Questions Class 11 Chemistry Hydrogen with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Chemistry Hydrogen MCQs with Answers to know their preparation level.
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MCQ Questions Class 11 Chemistry Hydrogen with Answers - Set - 5
Question 1:
Which of the following in incorrect statement?
(a) s-block elements, except Be and Mg, form ionic hydride
(b) BeH4, MgH2, CuH2, ZnH2, CaH2 and HgH2 are intermediate hydride
(c) p-block elements form covalent hydride
(d) d-and f-block elements form ionic hydride
Correct Answer – (D)
Question 2 :
Saline hydrides react explosively with water, such fires can be extinguished by
(a) water
(b) carbon dioxide
(c) sand
(d) None of these
Correct Answer – (C)
Question 3 :
The polymeric hydride is
(a) CaH2
(b) NaH
(c) BaH2
(d) MgH2
Correct Answer – (D)
Question 4 :
Which hydride is an ionic hydride ?
(a) H2S
(b) TiH1.73
(c) NH3
(d) NaH
Correct Answer – (D)
Question 5 :
Choose the correct option for following hydrides. B2H6, CH4, NH3 and HF
(a) Electron deficient hydride = B2H6 and HF Electron precise hydride = CH4 Electron rich hydride = NH3
(b) Electron deficient hydride = B2H6 Electron precise hydride = CH4 Electron rich hydride = NH3 and HF
(c) Electron deficient hydride = CH4 Electron precise hydride = B2H6 Electron rich hydride = NH3 and HF
(d) Electron deficient hydride = CH4 and HF Electron precise = B2H6 Electron rich hydride = NH3,
Correct Answer – (B)
MCQ Questions Class 11 Chemistry Hydrogen with Answers
Question 6 :
Ionic hydrides reacts with water to give
(a) acidic solutions
(b) hydride ions
(c) basic solutions
(d) electorns
Correct Answer – (C)
Question 7 :
Which of the following statements is incorrect?
(a) Ionic hydrides are stoichiometric compounds of dihydrogen formed with most of s-block elements
(b) Ionic hydrides are crystalline, non-volatile and nonconducting in solid state.
(c) Melts of ionic hydrides conduct electricity and liberate dihydrogen gas at cathode.
(d) Both (a) and (c)
Correct Answer – (C)
Question 8 :
Metal hydride on treatment with water gives
(a) H2O2
(b) H2O
(c) Acid
(d) Hydrogen
Correct Answer – (D)
Question 9 :
Elements of which of the following group(s) of periodic table do not form hydrides.
(a) Groups 7, 8, 9
(b) Group 13
(c) Groups 15, 16, 17
(d) Group 14
Correct Answer – (A)
Question 10 :
Elements of which of the following group do not form hydrides?
(a) Alkali metals
(b) Halogens
(c) Alkaline earth metals
(d) Noble gases
Correct Answer – (D)
- 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
