questions

Class 10 Science (Chemistry) Chapter-4 Carbon and it’s Compounds | IMPORTANT QUESTIONS

2 MARKER QUESTIONS   Q1. Carbon forms millions of compounds. State and explain any two reasons.   Approach: Recall special abilities of carbon (self-bonding + 4 bonds). Think about how these create huge variety in structures. Connect to examples like chains, rings, multiple bonds.   Answer: Carbon forms a large number of compounds because: Catenation:

Class 10 Science (Chemistry) Chapter-4 Carbon and it’s Compounds | IMPORTANT QUESTIONS Read More »

questions

Class 10 Science (Chemistry) Chapter-3 Metals and Non-Metals | IMPORTANT QUESTIONS

2 MARKs QUESTIONS   Q1. Why do ionic compounds have high melting and boiling points?   Approach: Think about strong electrostatic forces and their effect on energy requirement. Answer: Ionic compounds contain strong electrostatic attraction between oppositely charged ions. A large amount of heat energy is required to break these bonds, causing high melting and

Class 10 Science (Chemistry) Chapter-3 Metals and Non-Metals | IMPORTANT QUESTIONS Read More »

questions

CLASS 10 Science (Biology) Chapter-7 How do Organisms Reproduce | IMPORTANT Case Study Questions

Let’s Revise the Topics Covered under this Chapter ( How do Organism Reproduce): [For detailed Understanding, visit our NOTES by CLICK HERE ]   1. INTRODUCTION– Reproduction 2. TYPES OF REPRODUCTION 3. METHODS OF ASEXUAL REPRODUCTION 4. SEXUAL REPRODUCTION 5. SEXUAL REPRODUCTION IN PLANTS 6. SEXUAL REPRODUCTION IN HUMAN BEING 7. REPRODUCTIVE HEALTH 8. FEMALE

CLASS 10 Science (Biology) Chapter-7 How do Organisms Reproduce | IMPORTANT Case Study Questions Read More »

questions

CLASS 10 Science (Biology) Chapter-7 How do Organism Reproduce | Important Questions

Let’s Revise the Topics Covered under this Chapter ( How do Organism Reproduce): [For detailed Understanding, visit our NOTES by CLICK HERE ]   1. INTRODUCTION– Reproduction 2. TYPES OF REPRODUCTION 3. METHODS OF ASEXUAL REPRODUCTION 4. SEXUAL REPRODUCTION 5. SEXUAL REPRODUCTION IN PLANTS 6. SEXUAL REPRODUCTION IN HUMAN BEING 7. REPRODUCTIVE HEALTH 8. FEMALE

CLASS 10 Science (Biology) Chapter-7 How do Organism Reproduce | Important Questions Read More »