Chemistry Which type of fire extinguisher is used for petroleum fire ? None of these Powder type Foam type Soda acid type None of these Powder type Foam type Soda acid type ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 7.5-8 6.5-7 4.5-5 44052 7.5-8 6.5-7 4.5-5 44052 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hottest part of the gas flame is known as luminous zone non-luminous zone dark zone blue zone luminous zone non-luminous zone dark zone blue zone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fundamental particles present in the nucleus of an atom are Electron, proton Neutron, positron Neutron, electron Proton, neutron Electron, proton Neutron, positron Neutron, electron Proton, neutron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galena is a mineral of Calcium Lead Gold Iron Calcium Lead Gold Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in embalming biological materials is Formaldehyde in methanol Ethylene glycol Formaldehyde in water Gaseous formaldehyde Formaldehyde in methanol Ethylene glycol Formaldehyde in water Gaseous formaldehyde ANSWER DOWNLOAD EXAMIANS APP
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