Chemistry Atoms of same element having different mass numbers are called________ Isotopes Isobars Isomers Isotones Isotopes Isobars Isomers Isotones ANSWER DOWNLOAD EXAMIANS APP
Chemistry The basic chemical building block of natural rubber obtained from trees is Vinyl Chloride Acetylene Isoprene Neoprene Vinyl Chloride Acetylene Isoprene Neoprene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore which contains 72% of iron is : Haematite Siderite Magnetite Limonite Haematite Siderite Magnetite Limonite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water gas is the mixture of Carbon monoxide and nitrogen Carbon monoxide and hydrogen Carbon dioxide and hydrogen Carbon dioxide and nitrogen Carbon monoxide and nitrogen Carbon monoxide and hydrogen Carbon dioxide and hydrogen Carbon dioxide and nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the inert gases can form compounds? Xenon Helium Krypton Argon Xenon Helium Krypton Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Removal of carbon particles from air involves the principle of Sedimentation Electrophoresis Filteration Precipitation Sedimentation Electrophoresis Filteration Precipitation ANSWER DOWNLOAD EXAMIANS APP