ETEA 2019 PAPER ETEA MDCAT 2019 ( PART 8 ) 1. Which of the following is not the major source of organic compound Coal Ammoniacal Liquor Petroleum Natural gas 2. Which of the following concentration unit is temperature dependent Mole Fraction Both Molality and Molarity Molality Molarity 3. Tertiary alcohols are not oxidized into carbon compounds because They have no alpha-hydrogen They contain more alkyl group Suitable oxidizing agent is not available None of the them 4. Which one is more reactive Have equal reactivity CH3 CHO HCHO (CH3)2CO 5. Which compound shows the highest boiling point (CH3CH2)3N C2 H5 OH C2 H2 -0 C2 H5 CH3COOH 6. Which of the following pollutant decolorize the skin Cadmium Mercury Arsenic Lead 7. Car “X” is travelling at half the speed of car ‘Y” and mass of car “c” is twice as compared to the pass of car “Y”. Which of the following statement is correct Car “X” has twice the K.E of car “Y” The two cars have the same KE Car “X” has one quarter of the K.E of car “Y” Car “X” has half of the kinetic energy of car “Y” 8. If the wavelength of a transverse is 2cm and the period is 2 seconds then the wave speed in CGS is 0.2cms-1 1 cms-1 11 cms-1 0.1cms-1 9. A car battery has EMF of 12 volts and internal resistance 5x 10 ohm. If it draws 60 ampere current, then terminal voltage of the battery will be 5 volts 3 volts 15 volts 9 volts 10. The cyclotron frequency of an electron projected with velocity V perpendicular to a magnetic field B is given by f=mB/πc f=2πc/mB f=eB/2πm f=2πeB/m Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13
Ya mcqs only 130 kuo hai ???