General Science The age of most ancient geological formations is estimated by Ra - Si method Uranium - lead method Potassium - argon method C14 method Ra - Si method Uranium - lead method Potassium - argon method C14 method ANSWER DOWNLOAD EXAMIANS APP
General Science When an iron nail gets rusted, iron oxide is formed With increase in the weight of the nail With decrease in the weight of the nail Without any change in the weight of the nail Without any change in colour or weight of the nail With increase in the weight of the nail With decrease in the weight of the nail Without any change in the weight of the nail Without any change in colour or weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science Which one of the following is the petroleum wax? Carnauba wax Paraffin wax Bees wax Jonoba wax Carnauba wax Paraffin wax Bees wax Jonoba wax ANSWER DOWNLOAD EXAMIANS APP
General Science The dark lines in the solar spectrum are due to Absorption of corresponding wavelengths by the outer layers of the sun. Absence of corresponding wavelengths from the light emitted by the core of the sun. Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the prism used in the photograph. Absorption of corresponding wavelengths by the outer layers of the sun. Absence of corresponding wavelengths from the light emitted by the core of the sun. Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the prism used in the photograph. ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium nitrate is used in Salt Fertilizer Medicine Glass Salt Fertilizer Medicine Glass ANSWER DOWNLOAD EXAMIANS APP
General Science Monazite is an ore of Zinc Iron Zirconium Thorium Zinc Iron Zirconium Thorium ANSWER DOWNLOAD EXAMIANS APP