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Chemistry

Chemistry
The apparatus used to test acidity of aqueous solution is

Acidmeter
Hygrometer
Ammeter
PH meter

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Chemistry
The function of sedimentation tank in sewage treatment is to:

Aerate the sewage
Disinfect the sewage
Remove suspended solids
Remove water content

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Chemistry
The unit of ionic product of water (Kw) is :

Mol-1 let-2
Mol2 let-1
Mol2 let-2
Mol-1 let-1

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Chemistry
Suspension particles have the size between

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

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Chemistry
Antacids are found in drugs that give relief to

Stomach ache
Acne
Eye sight
Headache

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Chemistry
Air shows the property of

None of these
O2
N2
Both A and B

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MORE MCQ ON Chemistry

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