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Class 11 · Chemistry · Easy
→If a 63 gram compound contains 21 grams A what is mass of B?
Class 11 · Chemistry · Easy
→If a 54 gram compound contains 18 grams A what is mass of B?
Class 11 · Chemistry · Easy
→If 4 grams A and 12 grams B form a compound what is the total compound mass?
Class 11 · Chemistry · Easy
→Which ratio is the correct simplified form of 24:36?
Class 11 · Chemistry · Easy
→Which ratio is the correct simplified form of 14:35?
Class 11 · Chemistry · Easy
→Which ratio is the correct simplified form of 18:27?
Class 11 · Chemistry · Easy
→Which ratio is the correct simplified form of 15:20?
Class 11 · Chemistry · Easy
→Two pure samples have ratios 6:9 and 8:12. What is the correct conclusion?
Class 11 · Chemistry · Easy
→Two samples have ratios 12:18 and 2:3. Do they agree with definite proportions?
Class 11 · Chemistry · Easy
→A pure compound contains 60 percent A and 40 percent B. What is the simple ratio A:B?
Class 11 · Chemistry · Easy
→If A is 70 percent in a pure compound what percent is B?
Class 11 · Chemistry · Easy
→A compound contains 80 percent A. What will be percent of B?
Class 11 · Chemistry · Easy
→If a compound has 25 percent A and 75 percent B what is the simple ratio A:B?
Class 11 · Chemistry · Easy
→A pure compound contains 40 percent A and 60 percent B. What is the ratio A:B?
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
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