Class 10 NCERT Solutions Sources of Energy

Class 10 NCERT Solutions Sources of Energy - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 14 – Sources of Energy Science Question 1: What is a good source of energy? Answer: A good source of energy fulfils the following criteria: (I…

Class 10 NCERT Solutions Periodic Classification of Elements

Class 10 NCERT Solutions Periodic Classification of Elements - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Question 1: Did Dobereiner’s triads also exist in the columns of Newlands’ Octaves? Compare and find out. Answer: Only one triad of…

Class 10 NCERT Solutions Our Environment

Class 10 NCERT Solutions Our Environment - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Question 1: What would be the electron dot structure of carbon dioxide which has the formula CO2? Answer: Electron dot structure of CO2 is Question 2: What…

Class 10 NCERT Solutions Metals and Non-metals

Class 10 NCERT Solutions Metals and Non-metals - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Metals and Non-metals Question 1: Explain the meanings of malleable and ductile. Answer: Malleable: Substances that can be beaten into thin sheets are…

Class 10 NCERT Solutions Management of Natural Resources

Class 10 NCERT Solutions Management of Natural Resources - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 16 – Management of Natural Resources Science Question 1: What changes can you make in your habits to become more environment-…

Class 10 NCERT Solutions Magnetic Effects of Electric current

Class 10 NCERT Solutions Magnetic Effects of Electric current - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Magnetic Effects of Electric Current Question 1: Why does a compass needle get deflected when brought near a bar magnet? Answer: A compass…

Class 10 NCERT Solutions Light-Reflection and Refraction

Class 10 NCERT Solutions Light-Reflection and Refraction - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 10 – Light - Reflection and Refraction Science Question 1:Define the principal focus of a concave mirror. Answer: Light rays…

Class 10 NCERT Solutions Life Processes

Class 10 NCERT Solutions Life Processes - NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Life Processes Question 1: Why is diffusion insufficient to meet the oxygen requirements of multi-cellular organisms like humans? Answer: Multicellular organisms…

Class 10 NCERT Solutions Human Eye and Colourful World

Class 10 NCERT Solutions Human Eye and Colourful World- NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 11 – Human Eye and Colourful World Science Question 1:What is meant by power of accommodation of the eye? Answer: When the ciliary…

Class 10 NCERT Solutions How do Organisms Reproduce

Class 10 NCERT Solutions How do Organisms Reproduce- NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 8 – How do Organisms Reproduce Science Question 1: What is the importance of DNA copying in reproduction? Answer: DNA (…

Class 10 NCERT Solutions Heredity and Evolution

Class 10 NCERT Solutions Heredity and Evolution- NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 9 – Heredity and Evolution Science Question 1: If a trait A exists in 10% of a population of an asexually reproducing species and a trait …

Class 10 NCERT Solutions Electricity

Class 10 NCERT Solutions Electricity- NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 12 – Electricity Science Question 1: What does an electric circuit mean? Answer: An electric circuit consists of electric devices, switching devices…

Class 10 NCERT Solutions Control and Coordination

Class 10 NCERT Solutions Control and Coordination- NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 7 – Control and Coordination Science Question 1: What is the difference between a reflex action and walking? Answer: A reflex action is…

Class 10 NCERT Solutions Chemical Reactions and Equations

Class 10 NCERT Solutions Chemical Reactions and Equations- NCERT Solutions prepared for CBSE students by the best teachers in Delhi. Class X Chapter 1 – Chemical Reactions and Equations Science Question 1: Why should a magnesium ribbon be cleaned before burning in air? Answer …

Class 10 NCERT Solutions Carbon and its Compounds

Class 10 NCERT Solutions Carbon and its Compounds- NCERT Solutions prepared for CBSE students by the best teachers in Delhi.   Students should free download the NCERT solutions and get better marks in exams. Studiestoday.com panel of teachers recommend students to practice…