ENTRANCE TEST – 2009 Multiple Questions and Answers.




21.In proteins, there are on the average _________ amino acid units for each turn in helix
A. 25
B. 27
C. 21
D. 23

22.In atomic particles
A. Mass of neutron is almost equal to mass of electron
B. e/m of a proton is almost equal to e/m of electron
C. Mass of proton is almost equal to mass of electron
D. Charge of proton is almost equal to charge of electron

23.The extent of bonding of a light ray after passing through prism depends upon
A. Wavelength of photons
B. Wave number of photons
C. Energy of photons
D. Frequency of photons

24.Splitting of spectral lines in closely spaced lines in presence of magnetic field is called:
A. Stark Effect
B. Zeeman Effect
C. Photoelectric Effect
D. Compton Effect

25.A bond is not formed:
A. When both forces become equal to each other
B. When repulsive forces become equal to zero
C. When attraction forces dominate repulsive forces
D. When repulsive forces dominate attraction forces

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