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Class 11 · Chemistry
→In two compounds 1 gram A combines with 2 grams and 6 grams B. What is the ratio of B?
Class 11 · Chemistry
→A compound has 11 grams A and 44 grams B. What is simple mass ratio A:B?
Class 11 · Chemistry
→In a compound A:B is 4:5. If B is 25 grams what is A?
Class 11 · Chemistry
→If A and B ratio in a compound is 1:4 then how much B is needed for 5 grams A?
Class 11 · Chemistry
→Which ratio correctly supports the law of multiple proportions?
Class 11 · Chemistry
→If 14 grams reactant gives 10 grams product and 4 grams gas what should be measured total product mass?
Class 11 · Chemistry
→In a closed system 50 grams reactants give 35 grams product A and 15 grams product B. Which law is satisfied?
Class 11 · Chemistry
→If gas volumes are 5 litres and 10 litres at same temperature and pressure what ratio is used in Gay-Lussac law?
Class 11 · Chemistry
→2 litres gas A forms 2 litres gaseous product. What is this ratio?
Class 11 · Chemistry
→At same temperature pressure 3 litres gas A and 9 litres gas B react. What is the simple ratio?
Class 11 · Chemistry
→If gas volumes are 6 litres and 3 litres what is the simple ratio?
Class 11 · Chemistry
→In one example 10 grams element A combines with 5 grams and 15 grams B in two compounds. What is the mass ratio of B?
Class 11 · Chemistry
→If fixed 2 grams element A combines with 3 grams and 6 grams element B in two compounds what is the ratio of B?
Class 11 · Chemistry
→In two compounds 1 gram hydrogen combines with 8 grams and 16 grams oxygen. What is this ratio?
Class 11 · Chemistry
→In a compound 3 grams A combines with 2 grams B. If B is 8 grams how much A is needed?
Class 11 · Chemistry
→In a pure compound 4 grams A combines with 12 grams B. If A is 8 grams how much B is needed?
Class 11 · Chemistry
→If a compound has 9 grams A and 6 grams B what is the simple ratio A:B?
Class 11 · Chemistry
→A compound has 7 grams A and 21 grams B. What is the simple ratio A:B?
Class 11 · Chemistry
→If a closed vessel has 40 grams reactants and 28 grams solid product is obtained what is mass of remaining gas product?
Class 11 · Chemistry
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