Atoms and Compounds [Subject SAT (College Board) Biology]: Questions 6 - 11 of 96

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Question 6

Atoms and Compounds
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Question

MCQ▾

Which one of the following gives brown color on reaction with iodine?

Choices

Choice (5)Response

a.

Starch

b.

Dextrin

c.

Cellulose

d.

Glycogen

e.

Question does not provide sufficient data or is vague

Question 7

Atoms and Compounds
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Question

MCQ▾

Two solutions of a substance (non electrolyte) are mixed in the following manner, of of first solution of second solution. What is the Molarity of the final mixture?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

Question 8

Atoms and Compounds
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Question

MCQ▾

Protons…

Choices

Choice (5)Response

a.

1/2000 amu

b.

Are positively charged

c.

Are negatively charged

d.

Orbit the nucleus

e.

None of the above

Question 9

Atoms and Compounds
Edit

Question

MCQ▾

In which of the following type of paper, chromatography does the mobile phase move horizontally over a circular sheet of paper?

Choices

Choice (5)Response

a.

Ascending paper chromatography

b.

Ascending – descending chromatography

c.

Descending paper chromatography

d.

Radial paper chromatography

e.

None of the above

Question 10

Atoms and Compounds
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Question

MCQ▾

Which one of the following exhibits intermolecular hydrogen bonding?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

Question 11

Atoms and Compounds
Edit

Question

MCQ▾

Which one of the following is not a form of chemical bonding?

Choices

Choice (5)Response

a.

Hydrogen bonding

b.

Ionic bonding

c.

Covalent bonding

d.

Metallic bonding

e.

Question does not provide sufficient data or is vague