Chemistry The atmospheric gas that is mainly responsible for Green House effect : Oxygen Ozone Nitrogen Carbondioxide Oxygen Ozone Nitrogen Carbondioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry If there is one million Mg2+ ions in MgCl2, how many chloride ions are there? Two million One million Half a million Ten million Two million One million Half a million Ten million ANSWER DOWNLOAD EXAMIANS APP
Chemistry If we burn graphite, It will not burn Residue will be left It will change into diamond No residue will be left It will not burn Residue will be left It will change into diamond No residue will be left ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is the polymer of : Isoprene Butadiene Styrene Ethylene Isoprene Butadiene Styrene Ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heating of a ore below its melting point in the absence of air is known as Refining Roasting Calcination Smelting Refining Roasting Calcination Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemistry A thick paste of cement, sand and water is called Kiln R.C.C. Mortar Concrete Kiln R.C.C. Mortar Concrete ANSWER DOWNLOAD EXAMIANS APP
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