General Science Among the various allotrope of carbon Diamond is the hardest, lamp black is the softest Diamond is the hardest, coke is the softest Coke is the hardest, graphite is the softest Diamond is the hardest, graphite is the softest Diamond is the hardest, lamp black is the softest Diamond is the hardest, coke 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 The age of most ancient geological formations is estimated by C14 method Ra - Si method Potassium - argon method Uranium - lead method C14 method Ra - Si method Potassium - argon method Uranium - lead method 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 The percentage of oxygen present in air is approximately- 0.21 0.4 0.23 0.44 0.21 0.4 0.23 0.44 ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is an element? Sapphire Diamond Emerald Ruby Sapphire Diamond Emerald Ruby ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used in pencils? Silicon Graphite Phosphorous Charcoal Silicon Graphite Phosphorous Charcoal ANSWER DOWNLOAD EXAMIANS APP
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