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Lakhmir Singh & Manjit Kaur - Chemistry

Very Short Answer Type Questions-Pg-66

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Short Answer Type Questions-Pg-67

16 A 16 B 16 C 17 18 A 18 B 19 20 21 A 21 B 22 23 24 A 24 B 24 C 25 26 27 28 29 A 29 B 29 C 30 A 30 B 30 C

Long Answer Type Questions-Pg-68

31 A 31 B 32 33 A 33 B

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Questions Based on High Order Thinking Skills (HOTS)-Pg-68

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Short Answer Type Questions-Pg-79

19 20 A 20 B 20 C 21 22 A 22 B 23 A 23 B 24 A 24 B 25 A 25 B 26 A 26 B 27 A 27 B 28 29 30 31 32 33 A 33 B 33 C 34 A 34 B 34 C 34 D 35 36 A 36 B

Long Answer Type Questions-Pg-80

37 A 37 B 37 C 37 D 37 E 38 A 38 B 39 A 39 B 39 C 39 D 39 E

Multiple Choice Questions (MCQs)-Pg-81

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Questions Based on High Order Thinking Skills (HOTS)-Pg-82

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Very Short Answer Type Questions-Pg-96

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Short Answer Type Questions-Pg-97

31 34 35 36 37 A 37 B 37 C 39 A 39 B 40 A 40 B 41 A 41 B 41 C 42 A 42 B 42 C 42 D 44 A 44 B 44 C 44 D 44 E 44 F 45 A 45 B 45 C 45 D 46 A 46 B 47 48 A 49 B 48 C 48 D 32 33 38 A 38 B 38 C 43

Long Answer Type Questions-Pg-98

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Multiple Choice Questions (MCQs)-Pg-99

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Q. 725.0( 2 Votes )

Consider the foll

Class 10th Lakhmir Singh & Manjit Kaur - Chemistry 2. Acids, Bases and Salts

Answer :

(a) Two substances combine to form bleaching powder are Ca(OH)₂ and Cl₂

(b) Four substances which are utilized in the production of washing soda are NaCl, NH₃, H₂O and CO₂

(c) Compound which represents plaster of Paris is 2CuSO₄.H₂O

(d) Compound which is a part of baking powder- NaHCO₃

(e) Compound which is used as an antacid- NaHCO₃

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