Chemistry Find the odd one: Marble Slaked lime Limestone Chalk Marble Slaked lime Limestone Chalk ANSWER DOWNLOAD EXAMIANS APP
Chemistry If a buffer solution is diluted its pH Is increased Will slowly increase and then it will decrease Remains same Is decreased Is increased Will slowly increase and then it will decrease Remains same Is decreased ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following mineral does not contain oxygen ? Bauxite Cryolite Haematite Calcite Bauxite Cryolite Haematite Calcite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by a man was Silver Copper Brass Bronze Silver Copper Brass Bronze ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of fertilizers ? Lead Fluorine Aluminium Potassium Lead Fluorine Aluminium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief source of naphthalene is Diesel Charcoal Coal-tar Camphor Diesel Charcoal Coal-tar Camphor ANSWER DOWNLOAD EXAMIANS APP