Chemistry Which of the following metals occurs in free state ? Zinc Lead Copper Iron Zinc Lead Copper Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry What do you understand by the term Espuma ? Soap Salt Foam Calcium Soap Salt Foam Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is chiefly present in LPG (Liquefied Petroleum Gas) ? Butane Methane Propane Ethane Butane Methane Propane Ethane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following can be found as pollutants in the drinking water in some parts of India? Select the correct answer using the code given below.(A) Arsenic (B) Sorbitol (C) Fluoride (D) Formaldehyde (E) Uranium B, D and E A and C A, B, C, D and E A, C and E B, D and E A and C A, B, C, D and E A, C and E ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water gas is the combination of CO and H2 CO and H2O CO2and H2 CO2 and CO CO and H2 CO and H2O CO2and H2 CO2 and CO ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sour taste of lemon is due to the presence of which of the following ? Oxalic acid Formic acid Citric acid Acetic acid Oxalic acid Formic acid Citric acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP