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Which of the following is used in chemistry labs for sealing air-gaps in apparatus where air tight arrangement is required?
- a)Bleaching powder
- b)Washing soda
- c)Gypsum
- d)Plaster of Paris
- e)None of the above/More than one of the above
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Which of the following is used in chemistry labs for sealing air-gaps...
Plaster of Paris is used in chemistry labs for sealing air-gaps in apparatus where air tight arrangement is required
EXPLANATION
Properties of Plaster of Paris-
1. It is a white powder
2. It has a remarkable property of setting into hard mass on wetting with water .
Therefore , it is used in chemistry labs for sealing air gaps in apparatus .
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Community Answer
Which of the following is used in chemistry labs for sealing air-gaps...
Plaster of Paris in Chemistry Labs
Plaster of Paris is commonly used in chemistry labs for sealing air-gaps in apparatus where an airtight arrangement is required. Here's why it is preferred:
- Sealing Properties: Plaster of Paris, when mixed with water, forms a paste that can be easily applied to seal any gaps or leaks in apparatus. Once it hardens, it provides an airtight seal, preventing any air from entering or escaping the system.
- Easy Application: Plaster of Paris can be easily applied to the desired area using a spatula or any other suitable tool. It can be molded to fit the shape of the apparatus, ensuring a secure seal.
- Quick Setting Time: Plaster of Paris sets and hardens relatively quickly, allowing for a rapid sealing of air-gaps. This is particularly useful in lab settings where efficiency is important.
- Cost-Effective: Plaster of Paris is an inexpensive material that is readily available in most labs. It provides a cost-effective solution for sealing air-gaps compared to other alternatives.
- Non-Toxic: Plaster of Paris is generally considered safe to use in laboratory settings as it is non-toxic when handled properly. This makes it a suitable choice for sealing air-gaps where chemical reactions are taking place.
In conclusion, Plaster of Paris is a versatile and practical option for sealing air-gaps in chemistry labs where an airtight arrangement is necessary. Its sealing properties, ease of application, quick setting time, cost-effectiveness, and non-toxic nature make it a popular choice among lab technicians and researchers.
Plaster of Paris is commonly used in chemistry labs for sealing air-gaps in apparatus where an airtight arrangement is required. Here's why it is preferred:
- Sealing Properties: Plaster of Paris, when mixed with water, forms a paste that can be easily applied to seal any gaps or leaks in apparatus. Once it hardens, it provides an airtight seal, preventing any air from entering or escaping the system.
- Easy Application: Plaster of Paris can be easily applied to the desired area using a spatula or any other suitable tool. It can be molded to fit the shape of the apparatus, ensuring a secure seal.
- Quick Setting Time: Plaster of Paris sets and hardens relatively quickly, allowing for a rapid sealing of air-gaps. This is particularly useful in lab settings where efficiency is important.
- Cost-Effective: Plaster of Paris is an inexpensive material that is readily available in most labs. It provides a cost-effective solution for sealing air-gaps compared to other alternatives.
- Non-Toxic: Plaster of Paris is generally considered safe to use in laboratory settings as it is non-toxic when handled properly. This makes it a suitable choice for sealing air-gaps where chemical reactions are taking place.
In conclusion, Plaster of Paris is a versatile and practical option for sealing air-gaps in chemistry labs where an airtight arrangement is necessary. Its sealing properties, ease of application, quick setting time, cost-effectiveness, and non-toxic nature make it a popular choice among lab technicians and researchers.
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Which of the following is used in chemistry labs for sealing air-gaps in apparatus where air tight arrangement is required?a)Bleaching powderb)Washing sodac)Gypsumd)Plaster of Parise)None of the above/More than one of the aboveCorrect answer is option 'D'. Can you explain this answer?
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Which of the following is used in chemistry labs for sealing air-gaps in apparatus where air tight arrangement is required?a)Bleaching powderb)Washing sodac)Gypsumd)Plaster of Parise)None of the above/More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? for BPSC (Bihar) 2024 is part of BPSC (Bihar) preparation. The Question and answers have been prepared according to the BPSC (Bihar) exam syllabus. Information about Which of the following is used in chemistry labs for sealing air-gaps in apparatus where air tight arrangement is required?a)Bleaching powderb)Washing sodac)Gypsumd)Plaster of Parise)None of the above/More than one of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for BPSC (Bihar) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is used in chemistry labs for sealing air-gaps in apparatus where air tight arrangement is required?a)Bleaching powderb)Washing sodac)Gypsumd)Plaster of Parise)None of the above/More than one of the aboveCorrect answer is option 'D'. Can you explain this answer?.
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