16.03.18 (CGPCS) Chhattisgarh Current Affairs

CHHATTISGARH Rs 448.30 cr special assistance under tss in last 4 years   The Central Government has released Rs 448.30 crore to Chhattisgarh under Special Central Assistance (SCA) to Tribal Sub Scheme (TSS) during the last four years between 2014-15 Read More …

Preparation of nitrogen

  Preparation of nitrogen Nitrogen is found in both free and combined states. It occupies 78.07% by volume. Nitrogen can be prepared: By heating copper in air: Firstly, air is passed through lime water and then concentrated sulphuric acid to Read More …