what is the formula of petrol
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What is colorimetry?
What is the difference between hard and soft water ?
what are the role of chemistry education in sustainable development
Mention the different types of conductivities.
Explain about Paints and Pigments ?
what is the name of the material used in making the plates used for serving food in hotels?
What is Filtration ?
What is molar conductivity?
why helium does not react with other elements?
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however ozone is havier than oxygen still ozone is up there in sky why?
Why be is not soluble in liquid ammonia?