General Science The percentage of oxygen present in air is approximately- 0.21 0.23 0.44 0.4 0.21 0.23 0.44 0.4 ANSWER DOWNLOAD EXAMIANS APP
General Science Rayon is chemically. Cellulose Glucose Pectin Amylase Cellulose Glucose Pectin Amylase ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium Permanganate is used for purifying drinking water, because It is a reducing agent It is an oxidising agent. None of the listed here It is a sterilising agent. It is a reducing agent It is an oxidising agent. None of the listed here It is a sterilising agent. ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Sulphur dioxide Nitrous Oxide Hydrogen peroxide Carbon monoxide Sulphur dioxide Nitrous Oxide Hydrogen peroxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
General Science Chemical formula for water is None of the listed here CaSiO3 NaA1O2 H2O None of the listed here CaSiO3 NaA1O2 H2O ANSWER DOWNLOAD EXAMIANS APP
General Science The property of a substance to absorb moisture from the air on exposure is called Osmosis Efflorescence Deliquescence Desiccation Osmosis Efflorescence Deliquescence Desiccation ANSWER DOWNLOAD EXAMIANS APP
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