Every year questions are being asked in nearly all the competitive examinations like NEET, JEE, UPTU, WBJE, etc. from d-block element. D-block elements occupy the space between the s-block (most ...

CBSE Class 12th Chemistry Examination 2020 will be held on 7th March 2020. For the ease of students, we have provided important questions and answers for chapter d & f block elements. The students ...

(Nanowerk News) Along with the critically important goal of making the next generations of electronics devices ever smaller, designers and developers also strive for multi-functionality. Traditional ...

Understanding host–guest interactions of layered inorganic solids ushered in the modern era of portable electronics powered by lithium ion batteries. Future improvements in the power capability of ...