Chemistry PH value between 6.5-7.5 makes the soil None of these Acidic Basic Neutral None of these Acidic Basic Neutral ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of covalent formed by nitrogen is 1 2 4 3 1 2 4 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals is used to galvanise iron ? Zinc Mercury Copper Lead Zinc Mercury Copper Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a renewable source of energy ? Natural gas Geothermal powder Uranium Coal Natural gas Geothermal powder Uranium Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed the model of atomic structure ? Alfred Nobel Faraday Volta Bohr and Rutherford Alfred Nobel Faraday Volta Bohr and Rutherford ANSWER DOWNLOAD EXAMIANS APP
Chemistry Muscle fatigue is caused by the accumulation of : Pyruvic acid Lactic acid Oxalacetic acid Uric acid Pyruvic acid Lactic acid Oxalacetic acid Uric acid ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS