Chemistry The material used in solar cells contains Silicon Thallium Tin Caesium Silicon Thallium Tin Caesium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following, carbonate ore of Zinc is Zincite Zincblende Sphalerite Calamine Zincite Zincblende Sphalerite Calamine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hamburger effect is otherwise known as– Sodium pump Chloride shift Respiratory product Anaerobic metabolism Sodium pump Chloride shift Respiratory product Anaerobic metabolism ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major use of sulphur is in the manufacture of H2SO4 SO2 Fungicide H2S H2SO4 SO2 Fungicide H2S ANSWER DOWNLOAD EXAMIANS APP
Chemistry The two metal ions that cause hardness to water are: Sodium, Magnesium Calcium, Magnesium Sodium, Potassium Sodium, Calcium Sodium, Magnesium Calcium, Magnesium Sodium, Potassium Sodium, Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is 7.2 x x/6 5x 5x/36 7.2 x x/6 5x 5x/36 ANSWER DOWNLOAD EXAMIANS APP
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