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Number of girls in the queue are:
(14 + 4 + 7) = 25.
Copper is extracted from which ore?
Formula of ‘Quick Lime’ is __________
Which element is indispensable in all organic compounds?
As an air bubble rises from the bottom of a lake to the surface, it will:
The important ore of aluminium is-
What is the total number of carbon atoms in a molecule of butane?
______is used to coat Galvanised Iron.
Identify the Correct Descriptions for the Following Thermodynamic Processes:
(I) Isobaric Process The process which takes place at cons...
What two acids are mixed to prepare Aqua Regia, used by goldsmiths?