An element which will show yellow colour when it is hot and blue when it is cold ?
I think it is zn
Gr8 job bheekaar
Rajan
JEE Exam update
What about jee main. When it conduct?
Fluid
How to solve 74th question?
ans:(a)
JEE Main 2018 Online Registration Started. Che…
Monthly Contest winners announced. Visit this …
Explain 19,20,21
Give the IUPAC nomenclature of the following c…
Q no 3. Can someone please solve this problem …