General Science What are the soaps? Esters of heavy fatty acids Sodium or potassium salts of heavier fatty acids Mixture of glycerol and alcohols Salts of silicates Esters of heavy fatty acids Sodium or potassium salts of heavier fatty acids Mixture of glycerol and alcohols Salts of silicates ANSWER DOWNLOAD EXAMIANS APP
General Science Soda water contains Sulphuric acid Carbon dioxide Nitrous acid Carbonic acid Sulphuric acid Carbon dioxide Nitrous acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
General Science The wavelength of X-rays is of the order of 1 cm 1 angstrom 1 m 10 micron 1 cm 1 angstrom 1 m 10 micron ANSWER DOWNLOAD EXAMIANS APP
General Science From which mineral is radium obtained? Limestone Rutile Pitchblende Haematite Limestone Rutile Pitchblende Haematite ANSWER DOWNLOAD EXAMIANS APP
General Science Knot is a unit of speed of which of the following? Sound waves Light waves Aeroplane Ship Sound waves Light waves Aeroplane Ship ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Electrons and Nuclei Electrons and protons Electrons only Protons only Electrons and Nuclei Electrons and protons Electrons only Protons only ANSWER DOWNLOAD EXAMIANS APP