NEET Exam  >  NEET Videos  >  Chemistry Class 12  >  Phosphorus: Allotropic Forms

Phosphorus: Allotropic Forms Video Lecture | Chemistry Class 12 - NEET

135 videos|348 docs|182 tests

Top Courses for NEET

FAQs on Phosphorus: Allotropic Forms Video Lecture - Chemistry Class 12 - NEET

1. What are the different allotropic forms of phosphorus?
Ans. Phosphorus exists in several allotropic forms, including white phosphorus, red phosphorus, black phosphorus, and violet phosphorus.
2. What are the properties of white phosphorus?
Ans. White phosphorus is a waxy, translucent solid that ignites easily in air. It is highly reactive and toxic. It has a molecular formula of P4 and a tetrahedral structure.
3. How is red phosphorus different from white phosphorus?
Ans. Red phosphorus is a more stable and less reactive form of phosphorus compared to white phosphorus. It appears as a dark red powder and is non-toxic. Red phosphorus does not ignite spontaneously in air.
4. What are the uses of black phosphorus?
Ans. Black phosphorus has unique electronic and optical properties, making it suitable for applications in electronics, optoelectronics, and energy storage devices. It can be used in transistors, sensors, and batteries.
5. Is violet phosphorus a common form of phosphorus?
Ans. No, violet phosphorus is a relatively rare and unstable form of phosphorus. It is metastable and can be obtained by heating white or red phosphorus under high pressure. Violet phosphorus has potential applications in semiconductors and photocatalysis.
135 videos|348 docs|182 tests
Explore Courses for NEET exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Phosphorus: Allotropic Forms Video Lecture | Chemistry Class 12 - NEET

,

Free

,

Phosphorus: Allotropic Forms Video Lecture | Chemistry Class 12 - NEET

,

Exam

,

mock tests for examination

,

Phosphorus: Allotropic Forms Video Lecture | Chemistry Class 12 - NEET

,

Previous Year Questions with Solutions

,

ppt

,

Extra Questions

,

Viva Questions

,

pdf

,

past year papers

,

practice quizzes

,

Semester Notes

,

shortcuts and tricks

,

Important questions

,

MCQs

,

Objective type Questions

,

Sample Paper

,

Summary

,

video lectures

,

study material

;