Isobar are elements that differ in chemical properties but have the same physical property. So, we can say that isobars are those elements that... View Article
Read the daily PIB update and stay up-to-date on current affairs for the UPSC exam National Resource Centres (NRCs) to prepare online training... View Article
Plants are nature’s beautiful gift to mankind. They provide us with our basic requirements for survival, i.e. fresh air, food, clothes, shelter.... View Article
Thomson’s atomic model and Rutherford’s atomic model failed to answer any questions related to the energy of an atom and its stability.... View Article
Important Questions for Class 11 Biology Chapter 21 Neural Control and Coordination are provided here. Students should go through these questions... View Article
Important Questions for Class 11 Biology Chapter 17 Breathing and Exchange of Gases are compiled here for students to boost their preparation.... View Article
Group 15 elements consist of nitrogen, phosphorus, arsenic, antimony and bismuth. As we move down the group, there is a transition from... View Article
An alga is a singular form, and Algae is plural. An alga is the living, eukaryotic, and photosynthetic organism usually grown in moist areas.... View Article
Deficiency is the lack of something or the conditions which fail to meet the requirement. Like humans and animals, plants also work in quite the... View Article
Primary ciliary dyskinesia or PCD is a genetic disorder. The disease is characterized by abnormal functioning of cilia and flagella. It leads to... View Article
Gravimetric analysis is a method in analytical chemistry to determine the quantity of an analyte based on the mass of a solid. Example: Measuring... View Article
Class 12 chemistry important questions with answers are provided here for Chapter 15 - Polymers. These important questions are based on the CBSE... View Article
A single chemical compound can have several acceptable systematic names and the systematic method of naming organic chemical compounds is called... View Article
Class 12 chemistry important questions with answers are provided here for chapter 8, i.e. D and F Block Elements. These important questions are... View Article