General Science What is laughing gas? Sulphur dioxide Nitrous Oxide Hydrogen peroxide Carbon monoxide Sulphur dioxide Nitrous Oxide Hydrogen peroxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms of an element differ from those of all other elements in Atomic number and number of valence electrons. Atomic number and electronic configuration. Number of neutrons and electronic configuration. Number of neutrons and number of valence electrons. Atomic number and number of valence electrons. Atomic number and electronic configuration. Number of neutrons and electronic configuration. Number of neutrons and number of valence electrons. ANSWER DOWNLOAD EXAMIANS APP
General Science What are the soaps? Mixture of glycerol and alcohols Sodium or potassium salts of heavier fatty acids Salts of silicates Esters of heavy fatty acids Mixture of glycerol and alcohols Sodium or potassium salts of heavier fatty acids Salts of silicates Esters of heavy fatty acids ANSWER DOWNLOAD EXAMIANS APP
General Science Carbon, diamond and graphite are together called Isomorphs Allotrope Isomers Isotopes Isomorphs Allotrope Isomers Isotopes ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water can be removed by adding Chlorine Potassium Permanganate Bleaching Powder Washing Soda Chlorine Potassium Permanganate Bleaching Powder Washing Soda ANSWER DOWNLOAD EXAMIANS APP
General Science The hardest substance available on earth is Diamond Gold None of the listed here Iron Diamond Gold None of the listed here Iron ANSWER DOWNLOAD EXAMIANS APP