Which of the following can be beaten and converted into thin sheets?
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....... is displaced when zinc is added to the solution of copper sulphate
The Chemical formula of Ammonium dichromate is _____.
Why is Carbon Monoxide a pollutant ?
The passage of an electric current through a conducting liquid causes ___________.
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Which metal is liquid at room temperature?
Mercury is the only metal that remains in liquid at room temperature.
Sour taste of lemon is due to the presence of which of the following ?