Rajasthan Board RBSE Class 10 Science Solutions Chapter 8 Carbon and its Compounds Textbook Questions Solved I. Multiple Choice Questions: Question 1: What is the bond angle in methane? (a) 109°28′ (b) 120° (c) 180° (d) 105° Answer: (a) 109°28′ Question 2: C5H10 is the formula of which hydrocarbon? (a) Pentane (b) Pentene (c) Pentyne…
Read more
Rajasthan Board RBSE Class 10 Science Solutions Chapter 7 Atomic Theory, Periodic Classification, and Properties of Elements Textbook Questions Solved I. Multiple Choice Questions Question 1: Which type of radiations were used in Rutherford’s experiment? (a) α (b) β (c) γ (d) λ Answer: (a) α Question 2: Which is the smallest particle of matter?…
Read more
Rajasthan Board RBSE Class 10 Science Solutions Chapter 6 Chemical Reaction and Catalyst Textbook Questions Solved I. Multiple Choice Questions Question 1: Which change happens when FeCl3 changes to FeCl2? (a) Oxidation (b) Reduction (c) Decomposition (d) Combination Answer: (b) Reduction Question 2: When a substance breaks down into simple molecules, then which type of…
Read more
Rajasthan Board RBSE Class 10 Science Solutions Chapter 5 Chemistry in Everyday Life Textbook Questions Solved Multiple Choice Questions Question 1: Aqueous solution of a base (a) Turns blue litmus into red (b) Turns red litmus into blue (c) Turns litmus solution colourless (d) Has no effect on litmus solution Answer: (b) Turns red litmus…
Read more
Rajasthan Board RBSE Class 10 Science Solutions Chapter 4 Immunity and Blood Groups Textbook Questions Solved I. Multiple Choice Questions Question 1: Cells which are used in immunity are not present in which of the following? (a) Bone marrow (b) Liver (c) Stomach (d) Lymph node Answer: (c) Stomach Question 2: Plasma cell is a…
Read more
Rajasthan Board RBSE Class 10 Science Solutions Chapter 3 Genetics Textbook Questions Solved I. Multiple Choice Questions Question 1: Who coined the term ‘genetics’? (a) Mendel (b) Bateson (c) Morgan (d) Punette Answer: (b) Bateson Question 2: Mendel conducted his experiments on which of the following? (a) Sweet pea (b) Wild pea (c) Garden pea…
Read more
Rajasthan Board RBSE Class 10 Science Solutions Chapter 2 Human System Textbook Questions Solved I. Multiple Choice Questions Question 1: Which of the following controls the movement of food, digested food and waste materials? (a) Sphincters (b) Mucosa (c) Submucus Layer (d) Both ‘b’ and ‘c’ Answer: (a) Sphincters Question 2: Which type of teeth…
Read more
Rajasthan Board RBSE Class 10 Science Solutions Chapter 1 Food and Human Health Textbook Questions Solved I. Multiple Choice Questions Question 1: Naru is caused by which of the following? (a) Bacteria (b) Worms (c) Virus (d) Protozoa Answer: (b) Worms Question 2: What is the normal blood pressure in a healthy individual? (a) 120/80…
Read more
Rajasthan Board RBSE Class 10 Science Solutions in English Medium Chapter 1 Food and Human Health Chapter 2 Human System Chapter 3 Genetics Chapter 4 Immunity and Blood Groups Chapter 5 Chemistry in Everyday Life Chapter 6 Chemical Reaction and Catalyst Chapter 7 Atomic Theory, Periodic Classification, and Properties of Elements Chapter 8 Carbon and…
Read more