Chemistry Which of the following gases will effuse out of football bladder most quickly ? O2 He H2 N 2 O2 He H2 N 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water gas is the combination of CO2and H2 CO and H2 CO2 and CO CO and H2O CO2and H2 CO and H2 CO2 and CO CO and H2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry A balloon filled with helium rises in air because Helium pushes down on the air below the balloon Air exerts an upward force on the balloon Helium is less dense than air The balloon is weightless Helium pushes down on the air below the balloon Air exerts an upward force on the balloon Helium is less dense than air The balloon is weightless ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat required to raise the temperature of body by 1 K is called specific heat thermal capacity None of these water equivalent specific heat thermal capacity None of these water equivalent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has the highest lattice energy CsF NaF RbF KF CsF NaF RbF KF ANSWER DOWNLOAD EXAMIANS APP
Chemistry Magnalium is an alloy of Aluminium and Magnesium Magnesium and Tin Manganese and Magnesium Aluminium and Zinc Aluminium and Magnesium Magnesium and Tin Manganese and Magnesium Aluminium and Zinc ANSWER DOWNLOAD EXAMIANS APP
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