The absolute value of charge on electron was determined by ________ ?
A. J.J.Thomson B. Chadwick C. Rutherford D. Robert Millikan
Chemistry MCQs
The discovery of neutron became very late because _______ ?
A. It does not carry any charge B. It does not move C. It is a fundamental particle D. It is present in nucleus
What is the molecular formula for Nitric acid ________ ?
A. HNO2 B. HNO3 C. HN2O2 D. H2NO4
What is the molecular Weight of Nitric acid (HNO3 ) ?
A. 63.012 g/mol B. 65.012 g/mol C. 70.012 g/mol D. 81.011 g/mol
The Branch of chemistry dealing with brewing and distilling is called _______ ?
A. Zygology B. Zymology C. Zymurgy D. Zootaxy
The science of fermentation is called _______ ?
A. Zygology B. Zymology C. Zymurgy D. Zootaxy
The reciprocal of the coefficent of viscosity is called__________?
A. Density B. Specific gravity C. Fluidity D. Absorbance
A theoretical link between quantum mechanics and thermodynamics is_________?
A. Electrchemistry B. Matrix mechanics C. Statistical thermodynamics D. Soectroscopic analysis
Stainless steel contains___________?
A. Fe+Cr+Ni B. Fe+Ni+Cu C. Fe+ Cr+Cu D. Cu+C+Ni