Read and download NCERT Class 11 Chemistry Answer of Some Selected Problems in NCERT book for Class 11 Chemistry. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Chemistry textbook for Class 11 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 11 Chemistry to understand the answers of the exercise questions given at the end of this chapter
NCERT Book for Class 11 Chemistry Answer Of Some Selected Problems
Class 11 Chemistry students should refer to the following NCERT Book Answer Of Some Selected Problems in Class 11. This NCERT Book for Class 11 Chemistry will be very useful for exams and help you to score good marks
Answer Of Some Selected Problems NCERT Book Class 11
UNIT 1
1.17 ~ 15 × 10–4 g , 1.25 × 10–4 m
1.18 (i) 4.8 × 10–3 (ii) 2.34 × 105 (iii) 8.008 × 103 (iv) 5.000 × 102 (v) 6.0012
1.19 (i) 2 (ii) 3 (iii) 4 (iv) 3 (v) 4 (vi) 5
1.20 (i) 34.2 (ii) 10.4 (iii) 0.0460 (iv) 2810
1.21 (a) law of multiple proportion (b) (i) Ans : (106 mm, 1015 pm)
(ii) Ans : (10–6 kg, 106 ng)
(iii) Ans : (10–3 L, 10–3 dm3)
1.22 6.00 × 10–1 m =0.600 m
1.23 (i) B is limiting (ii) A is limiting
(iii) Stoichiometric mixture –No (iv) B is limiting
(v) A is limiting
1.24 (i) 2.43 × 103 g (ii) Yes (iii) Hydrogen will remain unreacted; 5.72 × 102g
1.26 Ten volumes
1.27 (i) 2.87 × 10–11m (ii) 1.515 × 10–11 m (iii) 2.5365 × 10–2kg
1.30 1.99265 × 10–23g
1.31 (i) 3 (ii) 4 (iii) 4
1.32 39.948 g mol–1
1.33 (i) 3.131 × 1025 atoms (ii) 13 atoms (iii) 7.8286 × 1024 atoms
1.34 Empirical formula CH, molar mass 26.0 g mol–1, molecular formula C2H2
1.35 0.94 g CaCO3
1.36 8.40 g HCl
UNIT 2
2.1 (i) 1.099 × 1027 electrons (ii) 5.48 × 10–7 kg, 9.65 × 104C
2.2 (i) 6.022 × 1024electrons
(ii) (a) 2.4088 × 1021 neutrons(b) 4.0347 × 10–6 kg
(iii) (a) 1.2044 × 1022 protons (b) 2.015 × 10–5 kg
2.3 7,6: 8,8: 12,12: 30,26: 50, 38
2.4 (i) Cl (ii) U (iii) Be
2.5 5.17 × 1014 s–1, 1.72 × 106m–1
2.6 (i) 1.988 × 10–18 J (ii) 3.98 × 10–15 J
Plea0se refer to attached file for NCERT Class 11 Chemistry Answer of Some Selected Problems
| NCERT Class 11 Chemistry Some Basic Concepts Of Chemistry |
| NCERT Class 11 Chemistry Structure of Atom |
| NCERT Class 11 Chemistry Classification of Elements and Periodicity In Properties |
| NCERT Class 11 Chemistry Chemical Bonding and Molecular Structure |
| NCERT Class 11 Chemistry State Of Matter |
| NCERT Class 11 Chemistry Thermodynamics |
| NCERT Class 11 Chemistry Equilibrium |
| NCERT Class 11 Chemistry Redox Reactions |
| NCERT Class 11 Chemistry Hydrogen |
| NCERT Class 11 Chemistry The s Block Elements |
| NCERT Class 11 Chemistry The p Block Elements |
| NCERT Class 11 Chemistry Organic Chemistry Some Basic Priciples and Techniques |
| NCERT Class 11 Chemistry Hydrocarbons |
| NCERT Class 11 Chemistry Environmental Chemistry |
| NCERT Class 11 Chemistry Answer of Some Selected Problems |
| NCERT Class 11 Chemistry Answer to Some Selected Problems |
Chemistry NCERT Book Class 11 Answer Of Some Selected Problems
The above NCERT Books for Class 11 Chemistry Answer Of Some Selected Problems have been published by NCERT for latest academic session. The textbook by NCERT for Answer Of Some Selected Problems Chemistry Class 11 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Answer Of Some Selected Problems NCERT etextbooks as the exams for Class 11 Chemistry are always asked as per the syllabus defined in these ebooks. These Class 11 Answer Of Some Selected Problems book for Chemistry also includes collection of question. We have also provided NCERT solutions for Class 11 Chemistry which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 11 students.
NCERT Book Class 11 Chemistry Answer Of Some Selected Problems
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Answer Of Some Selected Problems NCERT Book Class 11 Chemistry
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Class 11 Chemistry Answer Of Some Selected Problems NCERT Book
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Class 11 Answer Of Some Selected Problems NCERT Book Chemistry
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