Chemistry Peroxyacetyl nitrate is a Plant hormone Secondary pollutant Acidic dye Vitamin Plant hormone Secondary pollutant Acidic dye Vitamin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gelatin is mostly used in making ice–creams in order to Stabilise mixture Prevent making a colloid Stabilise the colloid and prevent crystallisation Enrich the aroma Stabilise mixture Prevent making a colloid Stabilise the colloid and prevent crystallisation Enrich the aroma ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a metallic ore ? Feldspar Mica Quartz Galena Feldspar Mica Quartz Galena ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metallic constituents of hard water are : Calcium, magnesium and iron Magnesium, tin and iron Iron, tin and calcium Magnesium, calcium and tin Calcium, magnesium and iron Magnesium, tin and iron Iron, tin and calcium Magnesium, calcium and tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The value of gas constant R in Ergs deg–1 mole–1 is 8.341 × 107 8.314 × 107 4.183 × 107 8.413 × 107 8.341 × 107 8.314 × 107 4.183 × 107 8.413 × 107 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ultra purification of a metal is done by : Slugging Leaching Smelting Zone melting Slugging Leaching Smelting Zone melting ANSWER DOWNLOAD EXAMIANS APP
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