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📚 Chemistry by Ayush Sir - Class Resources
Daily Attendance System
Daily Feedback System
📖 New Lesson Plan IOC
🎥 VIDEO CONFERENCING
📘 Class 12 Syllabus (BSEB)
📘 TODAY CLASS NOTE
📘 THE SOLID STATE
📘 SUNDAY TEST 2
📝 Understanding Chemical Bonds Notes
📘 Chemical Reactions
📘 EC using Noble gas
📘 Periods & Groups
📘 Electro... Config..
📘 SUNDAY TEST 1
📘 General Trend in PT
📘 Periodic Prop.. Notes
📝 Baiscs of Chemistry Notes
🔬 Periodic Table
🎓 Educator Details
- Name: AYUSH KUMAR
- Role: SME-HS & Educator at Guidease Community and Solutions
- Expertise: Science (Class 11 & 12, NCERT, Pre-Medical, NEET, Competitive Exams)
- Goal: Helping students in their academic journey.
📝 Objective Questions
- Which of the following is NOT an inorganic compound?
- a) NaCl
- b) H₂SO₄
- ✔ c) CH₄
- d) Fe₂O₃
- Which group in the periodic table contains noble gases?
- a) Group 1
- b) Group 7
- c) Group 17
- ✔ d) Group 18
- Which of the following has a covalent bond?
- a) NaCl
- ✔ b) HCl
- c) KBr
- d) CaO
- Which of the following is a greenhouse gas?
- a) O₂
- b) N₂
- ✔ c) CO₂
- d) Ar
- The functional group present in alcohols is:
- a) –CHO
- ✔ b) –OH
- c) –COOH
- d) –NH₂
- Who proposed the planetary model of the atom?
- a) J.J. Thomson
- ✔ b) Niels Bohr
- c) Rutherford
- d) Dalton
- Which vitamin is also known as ascorbic acid?
- a) Vitamin A
- b) Vitamin B₁₂
- ✔ c) Vitamin C
- d) Vitamin D
- The process of conversion of glucose to pyruvate is called:
- a) Photosynthesis
- b) Fermentation
- ✔ c) Glycolysis
- d) Krebs cycle
- The SI unit of force is:
- a) Joule
- ✔ b) Newton
- c) Watt
- d) Pascal
- DNA is made up of repeating units called:
- a) Amino acids
- ✔ b) Nucleotides
- c) Fatty acids
- d) Monosaccharides
- Which of the following is a renewable source of energy?
- a) Coal
- b) Petroleum
- ✔ c) Solar energy
- d) Natural gas
- Which law states that “energy can neither be created nor destroyed”?
- a) Law of definite proportion
- b) Boyle’s law
- ✔ c) Law of conservation of energy
- d) Charles’s law
