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TLS Online TPP Program
#Question id: 28151
#Unit 1. Molecules and their Interaction Relevant to Biology
Technique based on atomic properties is NMR, NMR Provides Information on an
TLS Online TPP Program
#Question id: 28152
#Unit 1. Molecules and their Interaction Relevant to Biology
Q. NMR signals arise from some properties of atomic nuclei, which are
A. Magnetic moment
B. Angular momentum of the nuclear spin
C. Electronic range
D. Resistivity
Which of the following is true
TLS Online TPP Program
#Question id: 28153
#Unit 1. Molecules and their Interaction Relevant to Biology
Nuclei that contain an even numbers of protons and an even number of neutrons have I=0 and are known as
TLS Online TPP Program
#Question id: 28154
#Unit 1. Molecules and their Interaction Relevant to Biology
Q. Isotope, Natural Abundance, and spin (I) are given, and some statement are made
a. 12C=98.9%=NMR-active
b. 16O=99.9%=NMR-active
c. 12C=98.9%=NMR-inactive
d. 16O=98.9%=NMR-inactive
Which of the following is true
TLS Online TPP Program
#Question id: 28155
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following has smallest Bond length in Ang.
TLS Online TPP Program
#Question id: 28156
#Unit 1. Molecules and their Interaction Relevant to Biology
Some statement are given regarding Platelet-activating factor
a. It is more water-soluble than most glycerophospholipids and plasmalogens
b. It has a long ether-linked alkyl chain at C-1 of glycerol
c. This released from basophils
d. It stimulates platelet aggregation and the release of vasoconstrictor serotonin from platelets
Which of the following is true