Asked: 40th B.P.S.C. (Pre) 1995medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
निम्नलिखित में सबसे भारी धातु है-
Which of the following is the heaviest metal?
SELECT CORRECT OPTION:
A
तांबा
Copper
B
यूरेनियम
Uranium
Correct
C
एल्युमीनियम
Aluminium
D
चांदी
Silver
Official Solution & Explanation:
Correct Answer: Option B(यूरेनियम)
दिए गए विकल्पों में यूरेनियम का घनत्व ($19.05\text{ g/cm}^3$) तथा परमाणु भार ($238\text{ amu}$) सर्वाधिक है, अतः यह सबसे भारी धातु है।
Among the given choices, uranium has the highest atomic weight ($238\text{ amu}$) and a high density of $19.05\text{ g/cm}^3$, making it the heaviest metal.
Subject: General Science•Topic: Metals, Minerals, Ores: Properties and Uses•Subtopic: Metals, Minerals, Ores: Properties and Uses
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