Question

1. An element belonging to 16th group of periodic table is used in the manufacturing of
vulcanized rubber. This element reacts with hot and conc. HNO3 to form sulphuric
acid. The concerned element is: (1)
a. Oxygen
b. Sulphur
c. Germanium
d. Silicon​

Answer 1

Answer:

the answer is b) sulphur

Explanation:

as sulphur reacts with nitric acid to fine sulphuric acid