General Science Glass is made of the mixture of: Salt and quartz Quartz and mica Sand and salt Sand and silicates Salt and quartz Quartz and mica Sand and salt Sand and silicates ANSWER DOWNLOAD EXAMIANS APP
General Science Which metal pollute the air of a big city? Cadmium Chromium Lead Copper Cadmium Chromium Lead Copper ANSWER DOWNLOAD EXAMIANS APP
General Science From which mineral is radium obtained? Pitchblende Limestone Haematite Rutile Pitchblende Limestone Haematite Rutile ANSWER DOWNLOAD EXAMIANS APP
General Science Among the various allotrope of carbon Diamond is the hardest, coke is the softest Diamond is the hardest, lamp black is the softest Coke is the hardest, graphite is the softest Diamond is the hardest, graphite is the softest Diamond is the hardest, coke is the softest Diamond is the hardest, lamp black is the softest Coke is the hardest, graphite is the softest Diamond is the hardest, graphite is the softest ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Lime Alum Potassium Permanganate Sodium Carbonate Lime Alum Potassium Permanganate Sodium Carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science How many colours the sunlight spectrum has? Four Seven Three Five Four Seven Three Five ANSWER DOWNLOAD EXAMIANS APP
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