Q)
(chatquestion)...NEET & AIIM
(26 How many moles of Al,O, will be formed when:
mixture of 5.4 g of Al and 3.2 g of O, is heated?
(2)
(1)
10
15
(4)
(3)
20
27. 2 litres of N, and 2 litres of H, on complete reaction
would give . litre of NH,
(1) 0.665 L
(2) 1.0 L
(4) 1.33 L
(2)x1
(3) 1.00 L
28. 5.6 L of gas at STP weighs equal to 8 g. The
vapour density of the gas is
(1) 32
(2) 16
(3) 64
29) 2 g of base 'X' requires 100 ml of 0.4 N acid for
complete neutralisation. The equivalent weight of
(4) 8
base is
(1) 50
(3) 5
(2) 100...(All)
...
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