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TLS Online TPP Program

#Question id: 20207

If wavelength of photon is 2·2 × 10 – 11m, h = 6·6 × 10–34 Js, then momentum of photon is

#XL - P Chemistry
  1. 3 × 10–23 kg/s 
  2. 1·452 × 10–44 kg/s
  3. 3·33 × 1022 kg/s 
  4. 6·89 × 1043 kg/s.
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TLS Online TPP Program

#Question id: 299

#XL - Q Biochemistry

Which bond acts like a bridge two molecules formed by a covalent bond?
TLS Online TPP Program

#Question id: 359

#XL - Q Biochemistry

What is the concentration of OH− in a solution with an H+ concentration of 1.3 × 10^−4 M?
TLS Online TPP Program

#Question id: 378

#XL - S Microbiology

Which of the following statements about buffers is true?
TLS Online TPP Program

#Question id: 2178

#XL - S Microbiology

The magnitude of the membrane electrical potential is calculated by:
TLS Online TPP Program

#Question id: 1627

#XL - S Microbiology

Several of the complement components are: