Give NCERT top priority because practically all exam questions are derived from NCERT examples and text. Concentrate on heavier subjects like thermodynamics, organic chemistry, hydrocarbons, and ...
The number of atoms in 0.1 mol of a triatomic gas is: The empirical formula of a compound is CHâ‚‚O. If its molar mass is 180 g/mol, what is its molecular formula?
NCERT has launched free 24-week online courses for classes 11 and 12 on the SWAYAM platform, covering subjects from Economics and Mathematics to Biology and English. Designed by experienced faculty, ...
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