Question

Describe an activity to observe what happens when quicklime is added ti water taken in a beaker. State two important observations and name the type of reaction taking place.

Answer 1

Answer:

Beaker becomes hot. Inferences: Quick lime (calcium oxide) reacts with water vigorously to form calcium hydroxide and releases large amount of heat. It is an example of a combination reaction as well as an exothermic reaction.

Answer 2

Answer:

$5 \frac{y26 \frac{ \\ \div 8 { < }^{2} }{?} \times \frac{66 {.}^{2} }{?} }{?} { { { { {2 \frac{etkase log_{ \gamma \beta \alpha \\ \\ \\ \\ \\ \\ \sin( \alpha \%\%) }(?) }{?} }^{?} }^{?} }^{?} }^{?} }^{?}$