- (A) Shorter wavelength
- (B) Larger wavelength
- (C) X-ray not produced
- (D) All are possible
Chemistry Mcqs
- (A) Beta-rays
- (B) Alpha-rays
- (C) X-rays
- (D) Gamma-rays
- (A) Degenerate orbitals
- (B) Bonding molecular orbitals
- (C) Anti bonding molecular orbitals
- (D) Half filled orbitals
- (A) [Ar]4s1
- (B) [Ar]4s2
- (C) [Ar]3d104s1
- (D) [Ar]3d94s2
- (A) 2-times
- (B) 3-times
- (C) 4-times
- (D) 6 times
- (A) In continuous manner
- (B) Discontinuous manner
- (C) Simultaneously
- (D) In the form of heat
- (A) 6.02 x 1023 C/kg
- (B) 1.7588 x 1020 C/kg
- (C) 9.1095 x 10-31 C/kg
- (D) 1.7588 x 1011 C/kg
- (A) Is independent of wavelength
- (B) Depends upon source
- (C) Depends upon its frequency
- (D) Equals to the square of amplitude
- (A) de-Broglie duel nature of matter
- (B) Bohrs model
- (C) Plancks Quantum theory
- (D) Rutherfords atomic model
- (A) By burning of gas
- (B) By cooling of the gas
- (C) By the bombardment of cathode rays on gas molecules
- (D) From anode like cathode rays produced from cathode
