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TLS Online TPP Program

#Question id: 12103

Which of the following is a good description of an ecological niche? 

#SCPH06 I Botany
  1. The address of an organism
  2. Synonymous with an organism's specific trophic level
  3. How an organism uses the biotic and abiotic resources in the community
  4. The organism's role in recycling nutrients in its habitat
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TLS Online TPP Program

#Question id: 19502

#SCPH05 I Biotechnology

According to Aufbau principle a new electron enters the orbitals when:
TLS Online TPP Program

#Question id: 19503

#SCPH05 I Biotechnology

Which of the following is not permissible
TLS Online TPP Program

#Question id: 19504

#SCPH05 I Biotechnology

The vertical columns in the periodic table are termed as ———-.
TLS Online TPP Program

#Question id: 19505

#SCPH05 I Biotechnology

The element with atomic number 26 will be found in group :
TLS Online TPP Program

#Question id: 19506

#SCPH05 I Biotechnology

The elements with atomic numbers 9, 17, 35, 53, 85 are all ———-
TLS Online TPP Program

#Question id: 19507

#SCPH05 I Biotechnology

Which of the following electronic configurations of an atom has the lowest ionisation enthalpy?