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Class 11 · Chemistry · Easy
→If 12 litres gas A forms 6 litres gaseous product what is the simple volume ratio?
Class 11 · Chemistry · Easy
→At same temperature pressure what is the simple ratio of 8 litres gas A and 4 litres gas B?
Class 11 · Chemistry · Easy
→If 3 litres gas A and 6 litres gas B form 3 litres gas C what is the ratio?
Class 11 · Chemistry · Easy
→Which of the following statements correctly expresses the law of definite proportions?
Class 11 · Chemistry · Easy
→Under same conditions 5 litres gas A and 15 litres gas B react. What is the ratio?
Class 11 · Chemistry · Easy
→A student says that the mass ratio of hydrogen and oxygen in pure water samples obtained from river water and rainwater will be different. Which law shows that this statement is incorrect?
Class 11 · Chemistry · Medium
→When H₂O and H₂O₂ are compared, which law is most suitable?
Class 11 · Chemistry · Easy
→If (SO_2) and (SO_3) have different oxygen masses with fixed sulfur which law applies?
Class 11 · Chemistry · Easy
→Fixed 2 grams A combines with 5 grams and 10 grams B. What simple ratio is obtained?
Class 11 · Chemistry · Easy
→In two compounds 4 grams element A combines with 9 grams and 27 grams B. What is the ratio of B?
Class 11 · Chemistry · Easy
→Fixed 5 grams A combines with 15 grams and 30 grams B in two compounds. Which law is shown?
Class 11 · Chemistry · Easy
→In two compounds 10 grams A combines with 12 grams and 36 grams B. What is the simple ratio of B?
Class 11 · Chemistry · Easy
→In two compounds fixed 6 grams A combines with 8 grams and 16 grams B. What is the ratio of B?
Class 11 · Chemistry · Easy
→If A:B is 7:3 in a pure compound and A is 35 grams what is B?
Class 11 · Chemistry · Easy
→In a closed vessel, heating 10.0 g of calcium carbonate produces 5.6 g of calcium oxide and 4.4 g of carbon dioxide. Which law is demonstrated by this observation?
Class 11 · Chemistry · Easy
→A pure compound has 16 grams A and 24 grams B. What is the simple ratio A:B?
Class 11 · Chemistry · Easy
→In a compound ratio of A and B is 4:1. If total mass is 25 grams what is B?
Class 11 · Chemistry · Easy
→If the mass ratio of hydrogen to oxygen in water is 1:8, how much oxygen is needed for 3 grams of hydrogen?
Class 11 · Chemistry · Easy
→In a compound A:B is 5:7. If B is 21 grams what is A?
Class 11 · Chemistry · Easy
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