TG EAMCET 2 May 2025 Shift 1 Paper

A. KOH (Potassium hydroxide)
KOH is a strong base that absorbs carbon dioxide ( CO2 ) forming potassium carbonate.
Use: Absorbent for CO2.
⟶A⟶IV
B. Na(I) (Liquid sodium)
Liquid sodium metal is used as a coolant in nuclear reactors because of its high thermal conductivity.
Use: Coolant.
⟶B⟶I
C. Li (Lithium)
Lithium is used in electrochemical cells (batteries).
Use: Electrochemical cells.
⟶C⟶III
D. Mg(OH)2 (Magnesium hydroxide)
Mg(OH)2 is a weak base, used as an antacid ("milk of magnesia").
Use: Antacid.
⟶D⟶II
Therefore, correct matching is:
A-IV, B-I, C-III, D-II