Question

Iron filings and sulphur were mixed together and divided into two parts, ‘A’
and ‘B’. Part ‘A’ was heated strongly while Part ‘B’ was not heated. Dilute
hydrochloric acid was added to both the parts and evolution of gas was
seen in both the cases.
a) What will happen when part A is heated?
b) Name the gases evolved in both the parts.
c) How will you identify these gases?

Answer 1

Explanation:

డఝడఝడడఫౌడడోడ ఠ డ ఢ ణ త ర ణ ము ల వా పునః పుష్పించే మొక్కలు కూడా చాలా వ్యాసాలు కూడా చదివి.....