S Block Elements

Match List I with List II : .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-amwm{font-weight:bold;text-align:center;vertical-align:top} .tg .tg-0lax{text-align:left;vertical-align:top} List I List II A. Slaked lime I. $$\mathrm{NaOH}$$ B. Dead burnt plaster II. $$\mathrm{Ca(OH)_2}$$ C. Caustic soda III. $$\mathrm{Na_2CO_3\cdot 10H_2O}$$ D. Washing soda IV. $$\mathrm{CaSO_4}$$ Choose the correct answer from the options given below :