Chemistry Water gas is the mixture of Carbon monoxide and hydrogen Carbon monoxide and nitrogen Carbon dioxide and nitrogen Carbon dioxide and hydrogen Carbon monoxide and hydrogen Carbon monoxide and nitrogen Carbon dioxide and nitrogen Carbon dioxide and hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry In the periodic table of elements, on moving from left to right across a period, the atomic radius Increases Does not follow a definite pattern Remains unchanged Decreases Increases Does not follow a definite pattern Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Chemistry The weight of 6.023 × 1022 atoms of carbon is 0.12 gms 120 gms 12 gms 1.2 gms 0.12 gms 120 gms 12 gms 1.2 gms ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of fire extinguisher is used for petroleum fire ? None of these Powder type Soda acid type Foam type None of these Powder type Soda acid type Foam type ANSWER DOWNLOAD EXAMIANS APP
Chemistry Match the List-I with List-II and select the correct answer using the codes given below the listsList-I (Green house gas)List-II(Major source)F.Carbondioxide1.Enteric fermentation in cattleG.Methane2.Burning of fossilH.Chloroflro carbons3.Mercury compounds in waste waterJ.Nitrous oxide4.Nylon production 5.Air conditioner and refrigeration unitsCodes :FGHJA.2154B.3421C.3241D.1234 A D B C A D B C ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hardest form of carbon is charcoal diamond graphite coke charcoal diamond graphite coke ANSWER DOWNLOAD EXAMIANS APP
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