C6-benzene, C7-toluene present in garden soil are usually biodegraded by which microorganism?

1. Arthrobacter

2. Hydrogenophaga

3. Pseudomonas

4. Rhodococcus

Which of the below combinations are correct?

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#Question id: 331

#Unit 1. Molecules and their Interaction Relevant to Biology

A positive and a negative charge are initially 4 cm apart. When they are moved closer together so that they are now only 1 cm apart, the force between them will be

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#Question id: 330

#Unit 1. Molecules and their Interaction Relevant to Biology

Two charges are placed at a certain distance. If the magnitude of each charge is doubled the force will become

TLS Online TPP Program

#Question id: 329

#Unit 1. Molecules and their Interaction Relevant to Biology

If the distance between the two point charges become half then force between them becomes

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#Question id: 328

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following interaction occurs between a permanent dipole and a neutral molecule?

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#Question id: 323

#Unit 1. Molecules and their Interaction Relevant to Biology

When the atoms involved in a covalent bond have the same electronegativity, what type of bond results?

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#Question id: 321

#Unit 1. Molecules and their Interaction Relevant to Biology

Water clustered about nonpolar molecules contribute to hydrophobic interactions because