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 Which of the following sample weighs maximum ?

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By Expert Faculty of Sri Chaitanya
a
1 mole of rhombic sulphur
b
224 litres of ethene at STP
c
10 moles of oxygen
d
248 grams of iron

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detailed solution

Correct option is C

(1) 1 mole of sulphur ( S8 ) = 1 ×256g = 256 g ;(2) 224 litres of ethene at STP= 224 ×2822.4 g = 280 g ;(3) 10 moles of oxygen = 10 ×32 g = 320 g ;(4) 248 grams of iron ;


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