Question

3. Which of the following is
an example of exothermic
reaction?
a)burning of biogas
b)electrolysis of water
c)decomposition of
hydrogen peroxide
d)dissolution of glucose in
water​

Answer 1

Answer:

hope it helps

Explanation:

decomposition of hydrogen peroxide is correct

Answer 2

Explanation:

In computing, an interface is a shared boundary across which two or more separate components of a computer system exchange information. The exchange can be between software, computer hardware, peripheral devices, humans, and combinations of these.[1] Some computer hardware devices, such as a touchscreen, can both send and receive data through the interface, while others such as a mouse or microphone may only provide an interface to send data to a given system.