Carbon dioxide

Intended Nationally Determined Contributions (INDCs)

The Government of India has recently submitted its Intended Nationally Determined Contributions (INDCs) to the UN Framework Convention on Climate Change (UNFCCC). Background The earliest notion of INDCs had come into the 2013 COP-19 held at Warsaw, Poland. In that conference, the governments around the world, “who were willing to do so”, were invited to […]

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Basic Chemistry Questions & Answers

Click Here to Visit all updated Chemistry Questions 1. Which among the following methods can be used to remove the permanent hardness in water due to calcium or magnesium sulphates? [A]Sulphonate method [B]Nitrate method [C]Zeolite method [D]None of these Zeolite method Show Answer 2. Which among the following is the main constituent of Biogas? [A]Methane […]

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