Chemistry Which of the inert gases can form compounds? Krypton Argon Xenon Helium Krypton Argon Xenon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Find the odd one: Limestone Marble Chalk Slaked lime Limestone Marble Chalk Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stalactites and Stalagmites form due to the precipitation of : CaCO3 CaCl2 MgCl2 MgCO3 CaCO3 CaCl2 MgCl2 MgCO3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry If we burn graphite, It will change into diamond It will not burn Residue will be left No residue will be left It will change into diamond It will not burn Residue will be left No residue will be left ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major portion of the earth’s crust is mainly constituted by Silicon and Iron Oxygen and Silicon Oxygen and Iron Silicon and Aluminium Silicon and Iron Oxygen and Silicon Oxygen and Iron Silicon and Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry When iron rusts, its weight First increases and then decreases Increases Remains the same Decreases First increases and then decreases Increases Remains the same Decreases ANSWER DOWNLOAD EXAMIANS APP