A. reflection
B. interference
C. diffraction
D. refraction
Submitted by: Shumail Farhan
Related Mcqs:
- The earth absorb radiation in Visible range but emit radiation at the same rate in the:
A. Ultra voilet
B. Gamma rays
C. Infrared
D. All of theseSubmitted by: Said wali shah
- The energy of one mole of photons of radiation, whose frequency is 4×10 14 Hz, is ___________?
A. 159.6kJ
B. 135.5 KJ
C. 110.5 KJ
D. 80.4 KJSubmitted by: Muhammad Ali Kunbhar
- Which one of the following radiation has the longer wavelength?
A. infra red
B. visible
C. x-ray
D. ultra violet
E. gamma raysSubmitted by: Dr.Tassawer-e-Meran
- The relationship between energy of a photon of light and its frequency is given by________________?
A. de-Broglie duel nature of matter
B. Bohrs model
C. Plancks Quantum theory
D. Rutherfords atomic model - When light is exposed to transition element then electrons jump from lower orbitals to higher orbitals in______________________?
A. orbitals of f-subshell
B. orbitals of d-subshell
C. orbitals of p-subshell
D. both A & B - If electricity is passed through CuSO4 solution by using Pt electrode then which of the following possible change occurs ?
A. H2 is deposited at cathode
B. Colour of the solution becomes fade
C. Cu is deposited at anode
D. All are possible - When SO2 solution is passed over which of the following it turns green?
A. K2Cr2O7
B. H2SO4
C. SO3
D. P2O5Submitted by: Muhammad Ali Kunbhar
- The method in which more steam is passed through the water Gas to oxidize CO to Carbon Dioxide which is then more soluble in water than Hydrogen gas and gets separated is called______.
A. liquification process
B. Bosch Process
C. Fragmentation
D. Thermal decompositionSubmitted by: Aamir khan Hullio
- Which of the following gases when passed through warm dilute solution of H2SO4 in presence of HgSO4 gives acetaldehyde
A. CH4
B. C2H6
C. C2H4
D. C2H2Submitted by: Aamir khan Hullio
- Hydrogen bonding is present in __________?
A. Water
B. Ethyl Alcohol
C. Phenol
D. All of theseSubmitted by: Zahid Jagirani
