Archive | Chemistry RSS for this section

Charge of Iron

Which of the following is the charge of iron in the compound, Fe(SO4)2?

Loading ... Loading ...

Subscribe below to receive the DAT Question of the Day delivered straight to your inbox every morning.

 



C-N Bond Differences

How does the C-N bond in CN-1 differ from the C-H bond in CH4?

Loading ... Loading ...

Subscribe below to receive the DAT Question of the Day delivered straight to your inbox every morning.

 



Cyanide Ion

The cyanide ion has which of the following molecular geometries?

Loading ... Loading ...

Subscribe below to receive the DAT Question of the Day delivered straight to your inbox every morning.

 



Photo attributed to melburnian.

Gas Compression

A 1 mol sample of ammonia gas (NH3) at 1 atm and 273 K is compressed to 2 atm. What is the difference in volume before and after compression?

Loading ... Loading ...

Subscribe below to receive the DAT Question of the Day delivered straight to your inbox every morning.

 



Photo attributed to Rudolf_Schuba.

Molar Mass

If 45.1 grams of a solute is added to 302 grams of water to make a 0.65M solution, what is the molar mass of a solute?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.

 



Lowest Penetrating Power

Which of the radioactive decay particles have the lowest penetrating power?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.

 



Boiling Point of Mixtures

Mixture A is formed using KCl and H2O and mixture B is formed using MgCl2 and H2O. If the two mixtures have the same molality, which of the following statements would be true about the boiling point of the mixtures?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.

 



Dissolve In Water

Which of the following will not dissolve in water?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.

 



Compound Boiling Point

Which of the following compounds would have the highest boiling point?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.

 



Ideal Gas Law

According to the ideal gas law at STP, which of the following is the value of the ratio between moles (assume 1 mole), the gas constant R, temperature and the pressure?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.