Chemistry Helium gas is used in gas balloons instead of hydrogen gas because it is More stable Non-combustible More abundant than hydrogen Lighter than hydrogen More stable Non-combustible More abundant than hydrogen Lighter than hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in RNA Phosphate Uracil Ribose Thymine Phosphate Uracil Ribose Thymine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the purest form of carbon Coal Iron Graphite Diamond Coal Iron Graphite Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry Benzene cannot undergo : Elimination Addition Substitution Oxidation Elimination Addition Substitution Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bhopal gas tragedy is associated with leakage of Carbon dioxide Nitrogen dioxide Methyl isocyanate Sulphur dioxide Carbon dioxide Nitrogen dioxide Methyl isocyanate Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry An alloy used in making heating elements for electric heating device is Solder Alloy Steel Nichrome German Silver Solder Alloy Steel Nichrome German Silver ANSWER DOWNLOAD EXAMIANS APP
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