Question: If a bulb is rated at 60 W and operates at 120 V, what is the current flowing through

Question: Consider the following reactions:(I) CaCO3(s) —Heat→ CaO(s) + CO2(g)(II) 2AgCl(s) —Sunlight→ 2Ag(s) + Cl2(g)(III) 2H2O(l) —Electric current→ 2H2(g) +

Question: The process in plants that involves the breakdown of glucose to release energy is called: पौधों में ग्लूकोज के

Question: A mineralogist discovers a new metallic ore in the earth’s crust. If the ore is primarily a sulphide, the

Question: The kinetic energy of a body increases from 40 J to 140 J. What is the net work done

Question: Why do non-biodegradable substances show biological magnification? गैर-जैवनिम्नीकरणीय पदार्थ जैविक आवर्धन क्यों दिखाते हैं? Options : a) They are

Question: Which property of isotopes remains unchanged? आइसोटोप का कौन सा गुण अपरिवर्तित रहता है? Options : a) Nuclear stability

Question: A water purification system uses electromagnetic energy to kill bacteria. Which region of the spectrum is being utilised for

Question: A coastal region experiences algal blooms and coral bleaching after unusually high global temperatures. Which interaction between Earth’s spheres

Question: Since parenchyma tissue mainly stores food and other materials, its cells require enough internal space. Therefore, parenchyma cells are