Chemistry Which of the following is also used as a Bio fertilizer? Urea Uric Acid None of these Ammonia Urea Uric Acid None of these Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard steel contains 0.5 to 1.5 per cent carbon 0.1 to 0.4 per cent carbon 0.01 to 0.04 per cent carbon 2 to 5 per cent carbon 0.5 to 1.5 per cent carbon 0.1 to 0.4 per cent carbon 0.01 to 0.04 per cent carbon 2 to 5 per cent carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following has greatest mass ? Electron Neutron Hydrogen nucleus Proton Electron Neutron Hydrogen nucleus Proton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most important ore of aluminium is monazite haematite bauxite magnetite monazite haematite bauxite magnetite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which variety of coal contains recognisable traces of the original plant material ? Lignite Anthracite Bitumen Peat Lignite Anthracite Bitumen Peat ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of replenishable energy source is– Biomass Lignite Coal Petroleum Biomass Lignite Coal Petroleum ANSWER DOWNLOAD EXAMIANS APP