Chemistry Which of the following elements is not present in stainless steel? Iron Nickel Chromium Tungsten Iron Nickel Chromium Tungsten ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of carbon monoxide is Fuel combustion Transportation Solid waste disposal Industrial process Fuel combustion Transportation Solid waste disposal Industrial process ANSWER DOWNLOAD EXAMIANS APP
Chemistry Suspension particles have the size between 10–1 – 10–2 cm 10–2 – 10–4 cm 10–8 – 10–10cm 10–5 – 10–7cm 10–1 – 10–2 cm 10–2 – 10–4 cm 10–8 – 10–10cm 10–5 – 10–7cm ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following has greatest mass ? Neutron Electron Hydrogen nucleus Proton Neutron Electron Hydrogen nucleus Proton ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which colour is produce by Arsenic during flame test Crimson Blue Green Red Crimson Blue Green Red ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a cause for present global warming and climate change ? Methane emission Deforstation Carbondioxide emission CFC emission Methane emission Deforstation Carbondioxide emission CFC emission ANSWER DOWNLOAD EXAMIANS APP
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