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TLS Online TPP Program

#Question id: 319

London dispersion forces are attractive forces that arise due to

#XL - Q Biochemistry

  1. infinitesimal dipoles generated by the constant random motion of electrons.

  2. permanent dipoles of molecules containing covalent bonds between atoms of very different electronegativities.

  3. the hydrophobic effect.

  4. ion pairing between oppositely charged functional groups.

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TLS Online TPP Program

#Question id: 8922

#XL - S Microbiology

Which statement is most consistent with the hypothesis that the Cambrian explosion was caused by the rise of predator-prey relationships?
TLS Online TPP Program

#Question id: 7500

#General Aptitude

A man is standing on a railway bridge which is 180 m long. He finds that a train crosses the bridge in 20 seconds but himself in 8 seconds. Find the length of the train and its speed.
TLS Online TPP Program

#Question id: 19847

#XL - P Chemistry

The cooling in refrigerator is due to
TLS Online TPP Program

#Question id: 18004

#XL - S Microbiology

Which of the following flower parts develops into a seed? 
TLS Online TPP Program

#Question id: 9603

#XL - S Microbiology

The scientific discipline concerned with naming organisms is called