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Chemistry Part-I
Class 12
NCERT
1
Chapter 1: The Solid State
31 questions
Q1
What makes a glass different from a solid such as quartz? Under what conditions could quartz be converted into glass?
Q2
Classify each of the following as being either a p-type or a n-type semiconductor:
(i) Ge doped with In (ii) Si doped with B
(i) Ge doped with In (ii) Si doped with B
Q3
Classify each of the following solids as ionic, metallic, molecular, network (covalent) or amorphous.
(i) Tetra phosphorus decoxide
(ii) Ammonium phosphate
(iii) SiC
(iv)
(v)
(vi) Plastic
(vii) Graphite
(viii) Brass
(ix) Rb
(x) LiBr
(xi) Si
View all question(i) Tetra phosphorus decoxide
(ii) Ammonium phosphate
(iii) SiC
(iv)
(v)
(vi) Plastic
(vii) Graphite
(viii) Brass
(ix) Rb
(x) LiBr
(xi) Si
2
Chapter 2: Solutions
54 questions
3
Chapter 3: Electrochemistry
28 questions
4
Chapter 4: Chemical Kinetics
40 questions
5
Chapter 5: Surface Chemistry
27 questions
6
Chapter 6: General Principles and Processes of Isolation of Elements
30 questions
7
Chapter 7: The p-Block Elements
62 questions
8
Chapter 8: The d-and f-Block Elements
48 questions
9
Chapter 9: Coordination Compounds
38 questions
Question
Easy
Solving time: 1 mins
Classify each of the following as being either a p-type or a n-type semiconductor:
(i) Ge doped with In (ii) Si doped with B
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Text solution
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(i) Ge doped with In (ii) Si doped with B are p-type semiconductors as both B and In are trivalent impurities belonging to group 13.
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Practice more questions from Chemistry Part-I (NCERT)
Q1
What makes a glass different from a solid such as quartz? Under what conditions could quartz be converted into glass?
Q2
Classify each of the following as being either a p-type or a n-type semiconductor:
(i) Ge doped with In (ii) Si doped with B
(i) Ge doped with In (ii) Si doped with B
Q3
Classify each of the following solids as ionic, metallic, molecular, network (covalent) or amorphous.
(i) Tetra phosphorus decoxide
(ii) Ammonium phosphate
(iii) SiC
(iv)
(v)
(vi) Plastic
(vii) Graphite
(viii) Brass
(ix) Rb
(x) LiBr
(xi) Si
View all(i) Tetra phosphorus decoxide
(ii) Ammonium phosphate
(iii) SiC
(iv)
(v)
(vi) Plastic
(vii) Graphite
(viii) Brass
(ix) Rb
(x) LiBr
(xi) Si
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| Question Text | Classify each of the following as being either a p-type or a n-type semiconductor: (i) Ge doped with In (ii) Si doped with B |
| Updated On | May 18, 2022 |
| Topic | The Solid State |
| Subject | Chemistry |
| Class | Class 12 |
| Answer Type | Text solution:1 Video solution: 1 |
| Upvotes | 185 |
| Avg. Video Duration | 19 min |
