When ice melts completely, level of liquid in which ice is submergedDensity of oil is greater than density of ice Density of oil is less than densiry of waterNow match the given colurnns and select the correct option from the codes given below.Codes

(i) Water formed due to melting of ice will replace same amount of water in container, hence level remains same.(ii) In floating condition, steel will replace more water than in sink condition.(iii) wood will float in both cases, hence level remains same.(iv) Let mass of ice = m, and volume of oil replaced by ice is Vi, thenViρog = mg ⇒Vi = mρ0When ice melts, the whole water will sink in the oil. Volume of oil replaced = volume of water = Vf = mρw  ⇒Vf < Vi,so finally less volume of oil is replaced hence level decreases.