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The chief constituent of vinegar is

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Vinegar made by fermentation from cane sugar contains

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Which one of the following is found in Vinegar ?

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Which of the following is not a derivative of barbituric acid?

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Which of the following substance's smell is similar to Ethanoic acid?

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The strongest acid of the following is

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Methanoic and ethanoic acids can be distinguished by the action of

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Which of the following alkali metals has highest specific heat?

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Among the fuels given below, the one with highest calorific value is

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Which of the following is the best fuel in terms of energy released per gram of fuel?

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The heat value of combustion of Gasoline is

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Which one of the following gases has the highest calorific value?

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When a metal is heated in a flame, the electrons absorb energy and jump to higher energy state. On coming back to the lower energy siate, they emit light, which we can observe in

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If the equilibrium constants for the systems H2 + I2 -> 2HI and 2HI -> H2 + I2 are K1 and K2 respectively, the relationship between K1 and K2 is :

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The influence of temperature on reaction rate is predicted by

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Which among the following is used as a catalyst in the production of high octane fuels?

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Catalytic converters are generally made from :

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Which of the following is colourless?

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Iodine value is used to estimate

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The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is

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