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Class 11 · Chemistry
→If total matter is 125 grams before reaction and 125 grams after reaction which law is supported?
Class 11 · Chemistry
→Mass appeared lower because gas escaped from an open vessel. What is the correct scientific conclusion?
Class 11 · Chemistry
→If 72 grams reactants form 41 grams product A and 19 grams product B what is the third product?
Class 11 · Chemistry
→In a reaction 84 grams product is formed. If one reactant is 46 grams what is the other reactant?
Class 11 · Chemistry
→If 15 grams A and 35 grams B react in a closed vessel what will be the total mass of products?
Class 11 · Chemistry
→What is the correct way to reduce calculation errors in laws of chemical combination?
Class 11 · Chemistry
→Which clue is strongest for conservation of mass?
Class 11 · Chemistry
→Which option incorrectly matches the scientist and law?
Class 11 · Chemistry
→Which option correctly matches the scientist and law?
Class 11 · Chemistry
→Which option simplifies the ratio incorrectly?
Class 11 · Chemistry
→Which option simplifies the ratio correctly?
Class 11 · Chemistry
→Which option contains the correct conclusion?
Class 11 · Chemistry
→If a question mentions gas volumes and same temperature pressure which law is most likely?
Class 11 · Chemistry
→If a question mentions same two elements and different compounds which law is most likely?
Class 11 · Chemistry
→If a question mentions pure compound and constant composition which law is most likely?
Class 11 · Chemistry
→If a question mentions total reactant mass and total product mass which law is most likely?
Class 11 · Chemistry
→Which option correctly differentiates definite proportions and multiple proportions?
Class 11 · Chemistry
→Which option correctly differentiates multiple proportions and Gay-Lussac's law?
Class 11 · Chemistry
→Which option correctly differentiates conservation of mass and definite proportions?
Class 11 · Chemistry
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