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Chemical World

The myriad of substances around us their structures, properties, preparation and transformation into other substances as well as developing new substances is intimately related to quality of our life. Several substances are useful for us whereas some substances are dangerous also. Let us explore the wonderful world of elements and their chemical compounds around us.

Green Chemistry - Towards Combating Environment Challenges

Green chemistry, also called sustainable chemistry, is most popular branch of science today especially with regards to synthetic chemistry. It brings the concept to design of products and processes in such a way that minimizes the use and production of hazardous substances/chemicals.

आवर्त सारणी और मेंडेलीव

हमारे रोजमर्रा के जीवन में हम अनेक बार वर्गीकरण यानी क्लासिफिकेषन की आवष्यकता महसूस करते हैं चाहे दवा की दुकान हो या लाइब्रेरी। सुविधा के अनुसार वस्तुओं को क्रमबद्ध रखने की कला हमारे लिए मददगार साबित हो सकती है।

pH Value

Acidic and basic are two extremes that describe a chemical property of substances. Mixing acids and bases can cancel out or neutralize their extreme effects. A substance that is neither acidic nor basic is neutral.

Fire Extinguisher

A fire extinguisher is device used to extinguish or control small fires in emergency situations. It is not intended to be used in a situation when the fire is out-of-control.

Mercury - The Only Liquid Metal at Normal Temprature

As the summer starts every body starts talking about the rising level of mercury. Whenever someone gets angered, then also we say that his / her mercury level is going up. In fact mercury is a metal, which is very widely used to measure the degree of hotness or coldness of a body.

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 Vigyan Apke Liye  

Vigyan Aapke Liye (Science For You)  is a popular science magzine in Hindi. It is aimed at cultivating science temprament and attitude among the people particularly the children.

Know Why, How and What?

We observe a number of events happening around us.  Doyou know the reasons why do  such things happen? Here are such events and their reasons.....such events and their reasons.....

Learning Through Testing

Science is a study of nature around us. Learning Science is a part of life. But ordinarly we are not aware of it. You can test how much science you know and also learn while testing.....

Science for Curious Mind

First step for cognitive learning is curiousity. Unsatisfied curiousity leads to frustration. There are many questions which children ask very frequently and do'nt get answers.....

Do You Know
Apart from humans the only land animal that cries is the elephant.

the Day
The capacity to blunder slightly is the real marvel of DNA. Without this special attribute, we would still be anaerobic bacteria and there would be no music.
Lewis Thomas
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