Chemistry Which one element from below list is liquid at room temperature Bromine Argon Zinc Lead Bromine Argon Zinc Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry It is dangerous to leave the car engine running in a closed garage, because it may cause serious pollution due to poisoning by emission of CO2 CO Unburnt petrol SO2 CO2 CO Unburnt petrol SO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The acid which fails to liberate carbon dioxide from sodium bicarbonate is : Formic acid Acetic acid Sulphuric acid Carbonic acid Formic acid Acetic acid Sulphuric acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The unit to measure the flow of water is Cusecs Ohm meter Milli curie Micro Mho Cusecs Ohm meter Milli curie Micro Mho 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 The addition of gypsum to portland cement helps in : Reduction in the cost of cement Increasing the strength of cement Preventing rapid setting of cement Rapid setting of cement Reduction in the cost of cement Increasing the strength of cement Preventing rapid setting of cement Rapid setting of cement ANSWER DOWNLOAD EXAMIANS APP