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TLS Online TPP Program

#Question id: 11010

Which of the following best explains how sympathetic stimulation affects the heart?

#XL - T Zoology
  1. Permeability of the S-A node to sodium decreases
  2. Permeability of the A-V node to sodium decreases
  3. Permeability of the S-A node to potassium increases
  4. There is an increased rate of upward drift of the resting membrane potential of the S-A node
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TLS Online TPP Program

#Question id: 19938

#XL - P Chemistry

The number of electrons that can be accommodated in dxy orbital is
TLS Online TPP Program

#Question id: 19939

#XL - P Chemistry

The electronic configuration of Mn can be written as
TLS Online TPP Program

#Question id: 19940

#XL - P Chemistry

Which of the following sets of quantum numbers is not possible for 23rd electron of Cr( At. no. 24) ?
TLS Online TPP Program

#Question id: 19941

#XL - P Chemistry

Which d-orbital does not have four lobes?
TLS Online TPP Program

#Question id: 19942

#XL - P Chemistry

The total number of electrons present in any main energy level can be calculated from
TLS Online TPP Program

#Question id: 19943

#XL - P Chemistry

Which shape is associated with the orbital designated by n = 2; / =1 ?