Chemistry Which one of the following elements is used in the manufacture of safety matches? Phosphorus Graphite Silicon Sodium Phosphorus Graphite Silicon Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nucleons are regarded as composites sub-particles known as Leptons Quarks Photons Mesons Leptons Quarks Photons Mesons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Copper substances when exposed to air gains a green coating due to the formation of: Cu(NO3)2 CuSO4 CuO CuCO3 Cu(OH)2 Cu(NO3)2 CuSO4 CuO CuCO3 Cu(OH)2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Coal is formed from Compressed and hardened biomass Crude oil Coke Deposit of animal waste Compressed and hardened biomass Crude oil Coke Deposit of animal waste ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance's smell is similar to Ethanoic acid? Tomato juice Lemon Kerosene Vinegar Tomato juice Lemon Kerosene Vinegar ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following the hardest metal is Gold Iron Platinum Tungsten Gold Iron Platinum Tungsten ANSWER DOWNLOAD EXAMIANS APP