PDF chapter test TRY NOW

7. True or False (If false give the correct statement) I

1. Silver metal can displace hydrogen gas from nitric acid.

True
False

Silver cannot displace $H_2$ from $HNO_3$ acid since it is located below hydrogen in the activity series.
Silver metal has the ability to displace hydrogen gas from nitric acid.

2. The pH of rain water containing dissolved gases like $SO_3$ , $CO_2$ , $NO_2$ will be less than $7$ .

True
False

The pH of rain water containing dissolved gases like $SO_3$ , $CO_2$ , $NO_2$ will be less than $7$ .
The pH of rain water containing dissolved gases like $SO_3$ , $CO_2$ , $NO_2$ will be greater than $7$ .

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content