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Chemistry

Chemistry
The metal extracted from Bauxite is :

Copper
Manganese
Silver
Aluminum

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Chemistry
Suspension particles have the size between

10–2 – 10–4 cm
10–1 – 10–2 cm
10–8 – 10–10cm
10–5 – 10–7cm

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Chemistry
Neoprene is a polymer of

Isopentane
Isoprene
Isobutane
Chloroprene

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Chemistry
The main constituent of biogas is

Acetic acid
Oxygen
Methane
Methyl alcohol

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Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

formality
molarity
normality
molality

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Chemistry
Bakelite is a co-polymer of Phenol and

Cinnaldehyde
Formaldehyde
Acetaldehyde
Benzaldehyde

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MORE MCQ ON Chemistry

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