General Science When an iron nail gets rusted, iron oxide is formed 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 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 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. Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the prism used in the photograph. Absence of corresponding wavelengths from the light emitted by the core of the sun. Absorption of corresponding wavelengths by the outer layers of the sun. Destructive interference between waves of certain definite wavelengths. Absorption of corresponding wavelengths by the prism used in the photograph. Absence of corresponding wavelengths from the light emitted by the core of the sun. ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Electrons only Protons only Electrons and Nuclei Electrons and protons Electrons only Protons only Electrons and Nuclei Electrons and protons ANSWER DOWNLOAD EXAMIANS APP
General Science The filament of an electric bulb is made of Graphite Iron Nichrome Tungsten Graphite Iron Nichrome Tungsten ANSWER DOWNLOAD EXAMIANS APP
General Science Paper is manufactured by Wood, sodium and bleaching powder Wood, calcium, hydrogen sulphide and resin. Wood and bleaching powder Wood and resin Wood, sodium and bleaching powder Wood, calcium, hydrogen sulphide and resin. Wood and bleaching powder Wood and resin ANSWER DOWNLOAD EXAMIANS APP
General Science The property of a substance to absorb moisture from the air on exposure is called Deliquescence Efflorescence Desiccation Osmosis Deliquescence Efflorescence Desiccation Osmosis ANSWER DOWNLOAD EXAMIANS APP
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