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Chemistry (Matric) Level Tests

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Chemistry (Matric) Quiz

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Silver tarnishes in the presence of compounds containing:

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Number of Neutrons of Potassium is:

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Color of flame of calcium is:

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How many stable isotopes are present in carbon:

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PAM is the abbreviation of

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Percentage of CO in atmosphere by volume is ____?

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In strong alkaline solution the color of litmus becomes:-

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Which one of the following show negligible effect of temperature on its solubility:-

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Valence of sodium metal is:

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The oxidation number of chlorine in KClO3 is:-

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______ Acid is used for  flavouring food :-

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The color of iodine is:-

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The compound which increase the weight of soap:

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The ionization energy of Cs is:

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___________ gas reduce oxygen carrying ability of haemoglobin:-

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______ Acid is used for food preservation:-

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Mass of one mole of water is:

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First organic compound Urea was prepared by:-

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Transition elements are:

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The two major two component of atmosphere are :

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Metals can form ions carrying charges :

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Which one of the following metal burns with brick red flame:-

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The number of electrons in the valence shell of halogens is:-

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Solar energy absorbed by earth is converted into

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Small sized atoms have nuclear charge?

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