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A gas occupies a volume of 4.2 dm3 at 101 kPa pressure. What volume will gas occupy if the pressure is increased to 235 kPa keeping the temperature constant?
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The volume of 400 cm3 chlorine gas at 400 mm of Hg is decreased to 200 cm3 at constant temperature. What is the new pressure of gas?
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Sodium crystallizes in bee structure with radius 1.86 × 10-8 cm. Calculate the edge length of unit cell.
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How many unit cells are present in 1.00 cm3 of of aluminum crystal, if edge length of unit cell is 3.54 × 10-8 cm?
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What is the mass of unit cell of gold if it crystallises in fee structure?
(At mass of gold= 197 g mol-1)
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The edge length of bcc type of unit cell of an element is 400 pm. Calculate the density of unit cell. (Molar mass of an element = 100 g mol-1)
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How many lithium atoms are present in a unit cell with edge length 3.5 Å and density 0.53 g cm-3 (At. mass of Li= 6.94).
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The Henry's law constant for oxygen is 1.3 × 10-3 mol dm-3 atm-1. If partial pressure of oxygen is 0.46 atmosphere, what is the concentration of dissolved oxygen at 25°C and 1 atm pressure?
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0.5 molal aqueous solution of a weak acid (HX) is 20% Ionized. If Kr of water is 1.86 K kg mol-1, the lowering in freezing point of solution is ______.
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Solubility of a gas in liquid increases with ______.
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Which among the following complexes is a heteroleptic and cationic in nature?
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Which among the following complexes is NOT a heteroleptic complex?
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Which among the following compounds is cationic complex?
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Identify cationic complex from the following.
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Which coordinate complex from the following has a complex ion with positive charge?
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Identify the name of reaction in which alkyl fluorides are prepared by heating alkyl bromide with metallic fluorides.
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Identify the product B in following conversion.
\[\ce{Chlorobenzene + H2O ->[Cu, 673 K][Pressure] A ->[conc. H2SO4][373 K] B}\]
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Which of the following conversion explains the acidic nature of alcohols?
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Which isomer of C4H10O is optically active?
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Which following reagent is used to obtain alkene from alcohol?
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