Chemistry Which one of the following is used to restore the colour of old oilpaintings ? Sodium peroxide Hydrogen peroxide Barium peroxide Ozone Sodium peroxide Hydrogen peroxide Barium peroxide Ozone ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following gases will effuse out of football bladder most quickly ? N 2 He O2 H2 N 2 He O2 H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The liquid waste from kitchens and baths, of residences is known as : Domestic sewage Storm water Sullage Refuse Domestic sewage Storm water Sullage Refuse ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is Zeolite? Hydrated Aluminosilicate Dehydrated Aluminosilicate Hydrated Calcium Sulphate Dehydrated Calcium Sulphate Hydrated Aluminosilicate Dehydrated Aluminosilicate Hydrated Calcium Sulphate Dehydrated Calcium Sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicone is a polymer of Silane Dialkyl dichloro silane Tetraalkyl silane Silicon tetrachloride Silane Dialkyl dichloro silane Tetraalkyl silane Silicon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry In a Carbonyl group a carbon atom makes double bond with Hydrogen Carbon None of these Oxygen Hydrogen Carbon None of these Oxygen ANSWER DOWNLOAD EXAMIANS APP