Answer: Secondary amines react with the nitrosonium ion to generate <span>
<u>N-Nitrosoamines</u>.
Explanation: Nitosonium Ion is generally utilized in the formation of
Diazonium Salts which are considered excellent starting Material from synthesis point of View. Diazonium salts are formed by reacting
Primary Amine or
Anilines with Nitrosonium Ions. In our case, the Amine given is Secondary. So, reaction of <em>Sec.</em> Amines with Nitrosonium Ions stops after the formation of N-Nitrosoamine as there is no Hydrogen attached to Nitrogen atom of Amine to be eliminated and form a double and eventually triple bond with the Nitrogen atom of Nitrosonium Ion.</span>
The answer is the first choice, <u>840 candies</u>.
Its a Respiratory System, hope that helped your question :)
Answer:
hot air rises because gases expand as they heat up.When air heats up and expands,its density also increases.The warmer,less dense air effectively floats on top of the colder, dense air below it. This creates a buoyant force that causes warmer air to rise.
cold air sinks because it is heavier as its more dense ( because of closely packed molecules) soits harder for them to move and they absorb less energy. Also, gravity pulls on it more strongly.
Hope it helps :)