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Students want to get higher scores in FSc. In higher grades race, students need an effective options that provide them a solution to a way of success. Usually students get tired and bored from the daily routine of studying from the books, key books and model papers. Here is a good news and better solution for All 11th class students who want to study online. As Short Questions are the important section in the exams. Here Ilmkidunya.com provides you a large number of important chemistry short question of chapter 3 that cover almost all the chapter topics for the English medium students
Basically, when a student firstly listens to the subject Chemistry they definitely find it a hard subject because the chemistry subject is as tough as its name indicate it. But ilmkidunya is the platform for the students that provide ease for studies, students can get all the content in chapter wise related to the chemistry subject. You can take online test session also for the 11th class chemistry subject.
ilmkidunya presents the updated and most important short questions of Chemistry Chapter 3 “Gases”. In the modern era students are getting smarter and they believe in smart work rather than hard work.
In the Chapter 3 Gases students will get to know the following important points:
To achieve the highest scores in exams, addition to short questions, students can also prepare online for the exams through ilmkidunya platform, you can easily find the past papers, guess paper, video lectures, results, date sheets and other latest updates and news related to the studies. So must get updates through ilmkidunya to learn and to increase your knowledge.
FSC Part 1 Chemistry Preparation
Online Short Questions For Chapter 3 "11th Class Chemistry Short Questions Chapter 3 Preparation "
Try The Short Questions For 11th Class Chemistry Short Questions Chapter 3 Preparation
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Total Questions10
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Available Sets2
Chemistry - 11th Class Chemistry Short Questions Chapter 3 Preparation
Question # 1
Justify that 1 cm3 of H2 1 cm3 of CH4 at STP will have same number of molecules. When one molecule of CH4 is 8 times heavier that of hydrogen.
- Ans 1: According to Avogadro’s law, equal volumes of the ideal gases at same temperature and pressure have equal number of molecules. So 1cm3 of H2 and 1 cm3 of CH4 at STP will have an equal number of molecules. No doubt, the molecule of methane is eight times heavier than H2, but the sizes of the gas molecules and their masses don't disturb the volumes. The reason is that at STP, one molecule of the gas is at a distance of three hundred times than its diameter.
11th Class Chemistry Short Questions Chapter 3 Preparation - Set 1
Question # 1
Justify that 1 cm3 of H2 1 cm3 of CH4 at STP will have same number of molecules. When one molecule of CH4 is 8 times heavier that of hydrogen.
- Ans 1: According to Avogadro’s law, equal volumes of the ideal gases at same temperature and pressure have equal number of molecules. So 1cm3 of H2 and 1 cm3 of CH4 at STP will have an equal number of molecules. No doubt, the molecule of methane is eight times heavier than H2, but the sizes of the gas molecules and their masses don't disturb the volumes. The reason is that at STP, one molecule of the gas is at a distance of three hundred times than its diameter.
11th Class Chemistry Short Questions Chapter 3 Preparation - Set 2
Question # 1
Justify that the volume of given mass of a gas becomes theoretically zero at -273°C.
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Ans 1:
11th Class Chemistry Chapter 3 Preparation
Here you can prepare 11th Class chemistry Chapter 3 (Gases Preparation) Preparation. Click the button for 100% free full Preparation.
