MCQ Questions Based on Electrical Power and Energy for Class 10 Here we are providing MCQ questions for class 10 science based on electrical power and energy. These questions are prepared by expert. These MCQs will help you to understand the topic well. Q.1. The resistance of a conductor is reduced to half its initial … Read more
MCQ Questions for Class 10 Science Chapter 14 Sources of Energy Q.1. Which of the following is the renewable source of energy?(A) natural gas (B) petroleum (C) coal (D) wind Show Answer Answer: (D) Q.2. The energy liberated by charcoal on burning is(A) 30 kJ (B) 33 kJ (C) 35 kJ (D) 36 kJ Show … Read more
MCQ Questions for Class 10 Science Chapter 5 Periodic Classification of Elements Q.1. An element has an atomic number of 15 with which of the following elements will it show similar chemical properties?(a) Be(4) (b) Ne(10)(c) N(7) (d) O(8) Answer Answer: (c) Q.2. The group number and period number respectively of an element with atomic … Read more
MCQ Questions for Class 10 Science Chapter 6 Life Processes CBSE Class 10 SCIENCE Question Type MCQ No. of Questions 80+ Useful for Class 10 Studying Students Class 10 Science Chapter 6 Life Processes MCQs with Answers Q.1. During respiration exchange of gases take place in(a) trachea and larynx (b) alveoli of lungs(c) alveoli and … Read more
Q.1. Magnesium ribbon is rubbed before burning because it has a coating of(a) basic magnesium carbonate(b) basic magnesium oxide(c) basic magnesium sulphide(d) basic magnesium chloride Answer Answer: a Q.2. The chemical formula of lead sulphate is (a) Pb2SO4(b) Pb(SO4)2(c) PbSO4(d) Pb2(SO4)3 Answer Answer: c Q.3. When green coloured ferrous sulphate crystals are heated, the colour of the crystal changes because(a) it … Read more
MCQ Questions for Class 10 Science Chapter 12 Electricity 1. What is the amount of current flowing through an electric press, if the amount of charge passing through a conductor in 10 minutes is 300 C?(a) 30 A (b) 0.3 A (c) 0.5 A (d) 5 A Answer (c) 0.5 A 2. When a 4 Ω resistor … Read more
MCQ Questions for Class 10 Science Light Reflection and Refraction with Answers Here we are providing MCQ Questions for CBSE Class 10 Science Light- Reflection and Refraction with Answers. Students are suggested to go through each and every question to check their grasp on this particular chapter. Question 1. If an incident ray passes through … Read more
