Chemistry The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ? 12 18 Zero 6 12 18 Zero 6 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Element 106 was discovered by Rutherford Seaborg Kurchatove Lawrence Rutherford Seaborg Kurchatove Lawrence ANSWER DOWNLOAD EXAMIANS APP
Chemistry Isobars are lines joining places having equal Pressure Height above sea-level Rainfall Population Pressure Height above sea-level Rainfall Population ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a donor atom? Aluminium Phosphorus Antimony Arsenic Aluminium Phosphorus Antimony Arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Higher concentration of nitrogen dioxide in atmosphere air causes Cancer Bronchitis Corrosion Asphyxiation Cancer Bronchitis Corrosion Asphyxiation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The BOD values of water indicate the Amount of organic debris Amount of oxygen used for biochemical oxidation Amount of oxygen used for biochemical reduction Amount of ozone used for biochemical oxidation Amount of organic debris Amount of oxygen used for biochemical oxidation Amount of oxygen used for biochemical reduction Amount of ozone used for biochemical oxidation ANSWER DOWNLOAD EXAMIANS APP
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