Questions
Which of the following sample weighs maximum ?
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 ;Similar Questions
An aqueous solution containing 6.5 g of NaCl of 90% purity was subjected to electrolysis. After the complete electrolysis, the solution was evaporated to get solid NaOH. The volume of 1 M acetic acid required to neutralise NaOH obtained above is
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