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When propanamide is treated with bromine and aqueous sodium hydroxide, the compound formed is ____________.
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If two moles of an ideal gas at 546 K occupy a volume of 44.8 L. What is the pressure of ideal gas at 546 K? (R = 0.0821 L atm mol-1 K-1)
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Which of the following functional groups is reduced by diborane?
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Which of the following compounds is obtained when ethanoic anhydride is treated with water?
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What is the position of elements La (Z = 57) and Ce (Z = 58) respectively in the long form of periodic table?
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Which of the following elements belongs to first inner transition series?
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Which of the following carboxylic acids ha highest acidic strength?
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When dry cell is in use the change taking place at cathode is ______.
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Which among the following elements belongs to second inner transition series?
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Which among the following elements does NOT form oxocation?
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Consider the given reaction, percentage yield of:
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Which oxide of nitrogen is obtained on heating ammonium nitrate at 250°C?
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In Duma's method, 0.52 g of an organic compound on combustion gave 68.6 mL N2 at 27°C and 756 mm pressure. What is the percentage of nitrogen in the compound?
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What is the general molecular formula of the products obtained on heating lanthanoids (Ln) with sulphur?
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100 g of an ideal gas is kept in a cylinder of 416 L volume at 27°C under 1.5 bar pressure. The molar mass of the gas is ______ g mol−1.
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In dry cell, what acts as a negative electrode?
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In case of substituted aniline the group which decreases the basic strength is ______.
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120 g of an ideal gas of molecular weight 40 g mol−1 are confined to a volume of 20 L at 400 K.
Using R = 0.0821 L atm K−1 mol−1, the pressure of the gas is ______.
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Which among the following equations represents the reduction reaction taking place in lead accumulator at positive electrode, while it is being used as a source of electrical energy?
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Excess of ammonia with sodium hypochloride solution in the presence of glue or gelatine gives ______.
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