CBSE VIII Science Materials: Metals and Non Metals
which of the following element will produce oxide which are acidic in nature? A)carbon B)calcium C)magnesium D)copper when a vessel is exposed to moist air, it forms green coating on the surface. The vessel must be made of A)zinc B)copper C)magnesium D)iron
Asked by nmsnirajsheth
22nd October 2017
6:58 PM
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CBSE IX Chemistry Is Matter Around Us Pure?
What is dry ice? How is it prepared?
Asked by Solar
4th January 2018
10:23 PM
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ICSE IX Chemistry Water
Write down the equation of the chemical reaction taking place between water and carbon dioxide in the experiment of preparation of carbon dioxide ?
Asked by sr.edits007
13th February 2018
8:35 AM
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CBSE X Chemistry Carbon and Its Compounds
Dear sir/Madame, I have a doubt in the following picture. Please tell me which shape is correct and why. Thank you
Asked by 123cmb123
28th November 2018
1:35 AM
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ICSE IX Chemistry Element, Compound and Mixture
HOW O CALCULATE RELATIVE MOLECULAR MASS OF CARBON DIOXIDE
Asked by aaryabhavsar08.9spicertl
10th May 2020
12:00 PM
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ICSE VIII Chemistry Carbon and Its Compounds
How and in what conditions carbon monoxide is oxidised to carbon dioxide?
Asked by Deepak
26th December 2020
1:25 PM
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