General Science Atoms of an element differ from those of all other elements in Number of neutrons and number of valence electrons. Atomic number and number of valence electrons. Atomic number and electronic configuration. Number of neutrons and electronic configuration. Number of neutrons and number of valence electrons. Atomic number and number of valence electrons. Atomic number and electronic configuration. Number of neutrons and electronic configuration. ANSWER DOWNLOAD EXAMIANS APP
General Science The dark lines in the solar spectrum are due to Destructive interference between waves of certain definite wavelengths. 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. Absorption of corresponding wavelengths by the prism used in the photograph. Destructive interference between waves of certain definite wavelengths. 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. Absorption of corresponding wavelengths by the prism used in the photograph. ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is commonly called a 'poly-amide'? Rayon Orlon Nylon Terylene Rayon Orlon Nylon Terylene ANSWER DOWNLOAD EXAMIANS APP
General Science Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products? Refrigerator Tube light Cooking gas Television Refrigerator Tube light Cooking gas Television ANSWER DOWNLOAD EXAMIANS APP
General Science Epoxy resins are used as: Adhesives Moth repellents Detergents Insecticides Adhesives Moth repellents Detergents Insecticides ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Alum Lime Sodium Carbonate Potassium Permanganate Alum Lime Sodium Carbonate Potassium Permanganate ANSWER DOWNLOAD EXAMIANS APP
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