Medium PPSC Assistant Past Papers PDF PPSC ASSISTANT PAST PAPERS PDF FPSC Question By what percentage does water expand when it freezes? A 2% B 5% C 9% D 15% Submit Answer Try Again Show Explanation Explanation Explanation Water is the only known non-metallic substance that expands when it freezes its density decreases and it expands by approximately 9% by volume. Previous MCQ All MCQs Next MCQ More MCQs in PPSC Assistant Past Papers PDF Medium Water percentage in plasma is _____? Water percentage in plasma is _____? Medium Coolness : Night :: Coolness : Night :: Medium The Synonym of Impart is? The Synonym of Impart is? Medium Correct the below given sentence by picking up suitable option (where required): Correct the below given sentence by picking up suitable option (where required): I am very…
