Chemistry The mass of one Avogadro number of helium atom is 1.00 gram 8.00 gram 4 x 6.02 x 1023 gram 4.00 gram 1.00 gram 8.00 gram 4 x 6.02 x 1023 gram 4.00 gram ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nitrogenous fertilizer ? Urea NH4NO3 Ca(CN)2 CaCN2 Urea NH4NO3 Ca(CN)2 CaCN2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry A non-electronic conductor is Copper Sulphate Gas Carbon Iron None of these Copper Sulphate Gas Carbon Iron None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of carbon monoxide is Fuel combustion Industrial process Solid waste disposal Transportation Fuel combustion Industrial process Solid waste disposal Transportation ANSWER DOWNLOAD EXAMIANS APP
Chemistry One carat of diamond is equal to 250 mg 200 mg 150 mg 100 mg 250 mg 200 mg 150 mg 100 mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a monoatomic gas? Neon Fluorine Oxygen Nitrogen Neon Fluorine Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS