Chemistry Which of the following is very reactive and kept in kerosene? Bromine Potassium Sodium Iodine Bromine Potassium Sodium Iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of covalent formed by nitrogen is 4 3 2 1 4 3 2 1 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest form of iron? Cast iron Pig iron Steel Wrought iron Cast iron Pig iron Steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material used in the manufacture of lead pencil is Lead Mica Graphite Carbon Lead Mica Graphite Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief constituent of vinegar is Formic acid Salycylic acid Oxalic acid Acetic acid Formic acid Salycylic acid Oxalic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is not a characteristic of transition metals? Malleability Low electronegativity Low ionization energy Tendency to gain electrons Malleability Low electronegativity Low ionization energy Tendency to gain electrons ANSWER DOWNLOAD EXAMIANS APP