Skip to main content

 Amazon shop for cheapest grocery 


Comments

Post a Comment

Popular posts from this blog

Show that all the bonds in PCl5 molecule are not equivalent.

 Show that all the bonds in PCl 5   molecule are not equivalent. Answer: Since Phosphorus penta chloride  breaks down into phosphorus trichloride and chlorine gas on heating which shows that out of five P-Cl bonds three are equitorial and tightly  bonded and two are axial and weak  bonds. PCl 5   ------------> PCl 3   +Cl 2   For more chemistry content visit my website  https://www.chemswot.com
4 comments
Read more

Sample paper

Sample paper General Instructions 1. All questions are compulsory. 2. Question nos. 1 to 8 are very short answer questions and carry 1 mark each. 3. Question nos. 9 to 18 are short answer questions and carry 2 marks each. 4. Question nos. 19 to 27 are also short answer questions and carry 3 marks each 5. Question nos. 28 to 30 are long answer questions and carry 5 marks each 6. Use log tables if necessary, use of calculators is not allowed. 1. Find out the number of atoms per unit cell in a fcc structure having only single     atoms at its lattice points .                                                                   ...
Post a Comment
Read more