Trick to remember the metals which were known to the Indus valley people

Harappan Civilization's People were familiar with these Metals

(Trick: सोचता सिटी)

1. सो- सोना(Gold)
2. च- चांदी(Silver)
3. ता- तांबा(Copper)
4. सि- सीसा(Led)
5. टी- टिन(Tin)