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Chemistry

Chemistry
Which one element from below list is liquid at room temperature

Lead
Bromine
Zinc
Argon

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Chemistry
The most pure form of Carbon among the options is

Anthracite
Wood Charcoal
Graphite
Lampblack

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Chemistry
Silver halides are used in photographic plates because they are

Reduced by light
Oxidised in air
Soluble in hyposolution
Totally colourless

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Chemistry
Colour imparted to the Bunsen flame by strontium salt is

Crimson red
Apple-green
Brick red
Bluish green

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Chemistry
Drinking soda is

Oxidant
Alkaline
Acidic
Neutral

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Chemistry
Entropy of Universe is always

Zero
Constant
Decreasing
Increasing

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MORE MCQ ON Chemistry

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