Chemistry Rutherford’s scattering experiment proved the presence of Electrons in atoms Atoms in all matter Neutrons in atoms Nucleus in atoms Electrons in atoms Atoms in all matter Neutrons in atoms Nucleus in atoms ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric fuse is an alloy of Carbon and tin Zinc and lead Tin and lead Copper and iron Carbon and tin Zinc and lead Tin and lead Copper and iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Cetane number Octane number Added unlead compounds Gold number Cetane number Octane number Added unlead compounds Gold number ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was copper bronze gold iron copper bronze gold iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of heterocyclic compound is Anthracene Naphthalene Benzene Furan Anthracene Naphthalene Benzene Furan ANSWER DOWNLOAD EXAMIANS APP
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