Chemistry An example of replenishable energy source is– Lignite Biomass Petroleum Coal Lignite Biomass Petroleum Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method that cannot be used for removing permanent hardness of water is boiling distillation adding caustic soda adding sodium carbonate boiling distillation adding caustic soda adding sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following acts as best adsorbent? Activated Coconut Charcoal Charcoal Carbon black Activated Charcoal Activated Coconut Charcoal Charcoal Carbon black Activated Charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material known in commerce as Terylene is a Modified natural fibre Blend of cotton and silk Natural fibre Synthetic fibre Modified natural fibre Blend of cotton and silk Natural fibre Synthetic fibre ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used chemicals in the artificial rainmaking or cloud seeding are Sodium Chloride (NaCl) All of these Dry Ice (Frozen CO2) Silver Iodide (Ag I) Sodium Chloride (NaCl) All of these Dry Ice (Frozen CO2) Silver Iodide (Ag I) ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peptization is a process of Purification of colloids Precipitation of colloidal particles Dispersing precipitates into colloidal solution Protection of colloidal solution Purification of colloids Precipitation of colloidal particles Dispersing precipitates into colloidal solution Protection of colloidal solution ANSWER DOWNLOAD EXAMIANS APP