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Chemistry

Chemistry
Which one of the following does not contain Silver ?

Lunar Caustic
German Silver
Horn Silver
Ruby Silver

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Chemistry
The element with highest first ionisation energy is

Lithium
Sodium
Hydrogen
Helium

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Chemistry
The inexpensive and commonly used variety of glass is called soda glass.

is made using soda lime
was initially used for storing sodium carbonate
was used initially for making bottles of soda(carbonated drink)
is made using soda(sodium carbonate)

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Chemistry
Which of these acids is not organic in origin?

Sulphuric acid
Oxalic acid
Citric acid
Lactic acid

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Chemistry
Combustion of a candle is a/an

Endothermic reaction
Photochemical reaction
Physical change
Exothermic reaction

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Chemistry
What is 'milk of magnesia' chemically?

Sodium bicarbonate
Magnesium hydroxide
Calcium hydroxide
Magnesium carbonate

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MORE MCQ ON Chemistry

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