Quick Revision- pH scale and its day to day application

Quick Revision Join Our Telegram Channel Topic:                pH scale and its day to day application   Definition:                  pH scale is the scale developed to measure the concentration of Hydrogen ion in a solution. Here ‘p’ in pH implies ‘potenz’ in german. The pH of a neutral solution is 7. for Acidic solution pH is … Read more

Earth And Its Geological Time Scale

 :-   Origin of the Earth:- EARLY THEORIES:- A large number of hypotheses were put forth by different philosophers and scientists regarding the origin of the earth. One of the earlier and popular arguments was by German philosopher Immanuel Kant. Mathematician Laplace revised it in 1796. It is known as Nebular Hypothesis. The hypothesis … Read more

Export Potential Of Small Scale And Cottage Industries

Join Our Telegram Channel  Export Potential of Small scale and cottage industries With the establishment of a large number of modem small-scale industries in the post-independence period, the contribution of the small-scale sector in export earnings has increased by leaps and bounds. What is heartening to observe is that the bulk of the … Read more

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