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Chemistry

Chemistry
Brass is a

Compound
Heterogeneous mixture
Homogeneous mixture
Element

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Chemistry
Baryllium Sulphate is less soluble in water due to

Lonic band
Low inflammable energy
Low Energy of dissociation
High inflammable energy

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Chemistry
Catalytic converters are generally made from :

Alkaline metals
Carbon
Hydrogen
Transition metals

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Chemistry
German silver used for making utensils is an alloy of

Copper, zinc, aluminium
Copper, zinc, nickel
Copper, silver, nickel
Copper, nickel, aluminium

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Chemistry
Which among the following is found in chlorophyll ?

Mg2+
A l3+
Fe2+
Ca2+

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Chemistry
Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as

Synergism
Independent
Antagonism
Additives

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MORE MCQ ON Chemistry

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