Which compound is formed when a Magnesium ribbon is burnt in air?
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What was the element used in traditional thermometers which is highly toxic in nature?
The gas evolved when sodium carbonate reacts with hydrochloric acid is
The chemical weathering of feldspar produces
NaCl is a salt which is made up of
Acid Rain has pH value of
Pick the odd one out from the following:
Which of the following is used for disinfecting drinking water?