Chemistry Besides CO2, the other green house gas is Ar Ar N2 N2 CH4 O2 Ar Ar N2 N2 CH4 O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry PH value between 6.5-7.5 makes the soil Neutral Basic None of these Acidic Neutral Basic None of these Acidic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Charcoal is used in water treatment as a/an Absorbent Adsorbent Coagulant Solvent Absorbent Adsorbent Coagulant Solvent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for filling weather balloons is Nitrogen Hydrogen Helium Air Nitrogen Hydrogen Helium Air ANSWER DOWNLOAD EXAMIANS APP
Chemistry The atmospheric gas that is mainly responsible for Green House effect : Carbondioxide Ozone Oxygen Nitrogen Carbondioxide Ozone Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of an atom consists of protons and neutrons electrons and neutrons All of these electrons and protons protons and neutrons electrons and neutrons All of these electrons and protons ANSWER DOWNLOAD EXAMIANS APP