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Class 11 · Chemistry
→Which option is against conservation of mass?
Class 11 · Chemistry
→Which option is correct?
Class 11 · Chemistry
→Which option is incorrect?
Class 11 · Chemistry
→Which statement correctly gives the importance of laws of chemical combination?
Class 11 · Chemistry
→Which statement correctly identifies reciprocal proportions?
Class 11 · Chemistry
→Which statement correctly gives the scope of multiple proportions?
Class 11 · Chemistry
→Which statement correctly gives the scope of definite proportions?
Class 11 · Chemistry
→Which statement correctly gives the condition for conservation of mass?
Class 11 · Chemistry
→If a 200 gram compound contains 50 grams B what is the percentage of B?
Class 11 · Chemistry
→If a 150 gram compound contains 45 grams A what is the percentage of A?
Class 11 · Chemistry
→A compound contains 48 percent A and 52 percent B. What is the simple ratio A:B?
Class 11 · Chemistry
→If A is 62 percent in a compound what percent will B be?
Class 11 · Chemistry
→A pure compound contains 18 percent A and 82 percent B. What is the percentage of B?
Class 11 · Chemistry
→Which option gives the correct conclusion of the law of gaseous volumes?
Class 11 · Chemistry
→Which option is not necessary in Gay-Lussac's law?
Class 11 · Chemistry
→At same temperature pressure 6 litres gas A and 18 litres gas B form 12 litres gas C. What is the ratio?
Class 11 · Chemistry
→If a gaseous ratio is 12:12:24 what is the simplest form?
Class 11 · Chemistry
→If 15 litres gas A and 5 litres gas B react under same conditions what is the ratio?
Class 11 · Chemistry
→At same temperature pressure 20 litres gas A and 30 litres gas B combine. What is the simple volume ratio?
Class 11 · Chemistry
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