Question 17 (5 points) Based off molecular polarity determined by VSEPR theory,

ID: 909817 • Letter: Q

Question

Question 17 (5 points)

Based off molecular polarity determined by VSEPR theory, which of the following would be soluble in methanol?

Question 17 options:

heptane

pentane

ethanol

Question 18 (5 points)

According to the octet rule, a magnesium atom has a tendency to

Question 18 options:

lose one electron.

lose two electrons.

gain one electron.

Question 19 (5 points)

According to the octet rule, which of elements will have a tendency to loss 2 electrons?

Question 19 options:

oxygen

cesium

strontium

Question 20 (5 points)

In a C-Br bond, the carbon has a partial negative charge.

Question 20 options:

heptane

pentane

ethanol

17) ethanol is soluble in water it can form strong hydrogen bonding with water.

18) Mg will loose two electrons to reach octate forms Mg+2

19) Cesium belongs to second group it will loose two electrons.

20) it is true C-X bond is polar due to electronegetive difference

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