General Science The hardest substance available on earth is Diamond Iron None of the listed here Gold Diamond Iron None of the listed here Gold ANSWER DOWNLOAD EXAMIANS APP
General Science The group of metals Fe, Co, Ni may best called as Alkali metals Rare metals Main group metals Transition metals Alkali metals Rare metals Main group metals Transition metals ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Sodium Carbonate Alum Lime Potassium Permanganate Sodium Carbonate Alum Lime Potassium Permanganate ANSWER DOWNLOAD EXAMIANS APP
General Science Newton is the unit of: Force Momentum Acceleration due to gravity Velocity Force Momentum Acceleration due to gravity Velocity ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used in pencils? Phosphorous Charcoal Graphite Silicon Phosphorous Charcoal Graphite Silicon ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is commonly called a 'poly-amide'? Orlon Rayon Nylon Terylene Orlon Rayon Nylon Terylene ANSWER DOWNLOAD EXAMIANS APP
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