Chemistry An element of atomic no. 29 belongs to D-block P-block F-block S-block D-block P-block F-block S-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Cetane number Octane number Gold number Added unlead compounds Cetane number Octane number Gold number Added unlead compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical properties of isotopes Need not be same Need not be different Must be same Must be different Need not be same Need not be different Must be same Must be different ANSWER DOWNLOAD EXAMIANS APP
Chemistry The length of double bond is _______ than single bond Shorter Of same lenght Longer None of these Shorter Of same lenght Longer None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mineral containing both magnesium and calcium is carnallite dolomite calcite magnesite carnallite dolomite calcite magnesite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major portion of the earth’s crust is mainly constituted by Oxygen and Silicon Silicon and Aluminium Oxygen and Iron Silicon and Iron Oxygen and Silicon Silicon and Aluminium Oxygen and Iron Silicon and Iron ANSWER DOWNLOAD EXAMIANS APP
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