Which of the following pH values is likely to be that of ...
Which of the following pH values is likely to be that of a slightly alkaline solution?
2
5
7
8
13
Correct answer is D
No explanation has been provided for this answer.
An atom of an element X gains two electrons. The symbol of the ion formed is ...
The shapes of CO2, H2O and CH 4 respectively are...
The diagram above represents an atom of ...
In the chemical reaction A + B \(\to\) C + D, more of D is formed?...
Soluble salts can be prepared by the following methods except ...
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One of the methods used for combating air pollution is ...
Tin is unaffected by air at ordinary temperature due to its? ...