The Hundred Dresses Part 2 Extra Questions And Answers. 1) what did Mr petronski letter say ? Ans:- Mr petronski’ was shifting to a bigger city. As bigger cities had more cosmopolitan population, there were lesser chances of getting funny glances from others . He was not happy with the treatment his children were getting […]
10TH CLASS
Class12 Chemistry MCQs Chapter-1 SOLID STATE
Class12 Chemistry MCQs Chapter-1 SOLID STATE 1) which of the following is an amorphous solid ? a) Diamond b) Graphite c) Common Salt d) Glass 2) The coordination number a metal crystallizing in a hexagonal close packed (hcp) structure is a) 6 b) 12 c) 8 d) 4 3) The number of Bravais particles in […]
CBSE Class 12Th Chemistry Sample Paper 2024
CBSE Class 12Th Chemistry (1) Why do solids have a definite volume? Ans:- The constituents particles in solids are bound to their mean positions by strong forces of attraction. The inter-particle distances remain unchanged even at increased or reduced pressure. Therefore, solids have a definite volume. (2) What do you mean by vapour pressure? What […]