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TLS Online TPP Program

#Question id: 27060

Choose the incorrect statement out of the followings

#Section C (Domain-Specific Knowledge)
  1. Only L amino acids are found in the biological system
  2.  Glycine is optical inactive
  3.  Tyrosine is a modified amino acid
  4. Seleno cysteine is 21 st amino acid
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TLS Online TPP Program

#Question id: 27377

#Section C (Domain-Specific Knowledge)

Calculate the number of electrons, protons and neutrons in 1 mole of 16O−2 ions.
TLS Online TPP Program

#Question id: 27378

#Section C (Domain-Specific Knowledge)

Choose the correct statements
(i) Atomic number = number of protons + number of electrons
(ii)Mass number = number of protons + number of neutrons
(iiiAtomic number = number of protons + number of neutrons
(iv)Atomic number = number of protons = number of electrons
TLS Online TPP Program

#Question id: 27379

#Section C (Domain-Specific Knowledge)

Atomic radii can be measure by calculation
TLS Online TPP Program

#Question id: 27380

#Section C (Domain-Specific Knowledge)

Choose the incorrect statements
TLS Online TPP Program

#Question id: 27381

#Section C (Domain-Specific Knowledge)

Size of atom or atomic radii can be estimated by
TLS Online TPP Program

#Question id: 27382

#Section C (Domain-Specific Knowledge)

Calculate the effective nuclear charge (Zeff) experienced by the 2s electrons of the Sulfur atom (S).