Chemistry The element with highest first ionisation energy is Sodium Helium Lithium Hydrogen Sodium Helium Lithium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is a polymer of Styrene Isoprene Vinyl acetate Propene Styrene Isoprene Vinyl acetate Propene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Suspension particles have the size between 10–5 – 10–7cm 10–1 – 10–2 cm 10–8 – 10–10cm 10–2 – 10–4 cm 10–5 – 10–7cm 10–1 – 10–2 cm 10–8 – 10–10cm 10–2 – 10–4 cm ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of isomers for an alkene with molecular formula C4H8 is 4 2 5 3 4 2 5 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chief constituent of natural gas is: Propane Helium Methane Nitrogen Propane Helium Methane Nitrogen ANSWER DOWNLOAD EXAMIANS APP