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Class 11 · Chemistry
→Which statement shows correct experimental understanding of multiple proportions?
Class 11 · Chemistry
→Which statement shows correct experimental understanding of definite proportions?
Class 11 · Chemistry
→Which statement shows correct experimental understanding of conservation of mass?
Class 11 · Chemistry
→If a 120 gram compound contains 30 grams B what will be the percentage of B?
Class 11 · Chemistry
→If a 96 gram compound contains 24 grams A what is the percentage of A?
Class 11 · Chemistry
→A compound contains 30 percent A and 70 percent B. What is the ratio A:B?
Class 11 · Chemistry
→If A is 72 percent in a pure compound what percent will B be?
Class 11 · Chemistry
→A pure compound contains 55 percent A and 45 percent B. What is the simple ratio A:B?
Class 11 · Chemistry
→Which option shows wrong use of the law of gaseous volumes?
Class 11 · Chemistry
→When is volume comparison valid in Gay-Lussac's law?
Class 11 · Chemistry
→If 4 litres gas A and 8 litres gas B form 4 litres gas C what is the simple volume ratio?
Class 11 · Chemistry
→Under same conditions what is the simple ratio of 7 litres gas A and 21 litres gas B?
Class 11 · Chemistry
→If gaseous volumes are 18 litres and 6 litres what is the ratio?
Class 11 · Chemistry
→At same temperature and pressure 16 litres gas A and 24 litres gas B react. What is the simple ratio?
Class 11 · Chemistry
→If in (SnO) and (SnO_2) a fixed mass of tin combines with different masses of oxygen which law applies?
Class 11 · Chemistry
→Which option is a correct example of multiple proportions?
Class 11 · Chemistry
→Fixed 4 grams A combines with 7 grams and 28 grams B in two compounds. Which law is shown?
Class 11 · Chemistry
→In two compounds 11 grams A combines with 14 grams and 42 grams B. What will be the ratio of B?
Class 11 · Chemistry
→In two compounds fixed 9 grams A combines with 12 grams and 30 grams B. What is the simple ratio of B?
Class 11 · Chemistry
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