Chemistry Practical
(b) Test tube
(e) Wire gauze
(e) $$Wire$$ $$gauze$$ is used to keep glass apparatus (flask, beaker) on while heating is in progress. It is also used for uniform distribution of heat.
(b) Test tube
(d) Evaporating dish
(g) Mortar and pestle
(h) Measuring cylinder
(j) Gas jar
(k) Reagent bottle
(c) Measuring cylinder
(d) Wire gauze
(e) Mortar and pestle
Answer the question in brief: Why are most apparatus made of glass?