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Chemistry

Chemistry
Saline soil contains

Lot of moisture
Hard rocks
High concentration of salt
None of these

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Chemistry
Which substance is used to retard the setting action of cement?

Al2O3
CaSO4, 2H2O
CaO
Na2O + K2O

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Chemistry
Thermal electricity is generated by using which of these ?

Coal, Natural Gas and Petroleum
Coal and Natural Gas only
Coal only
None of these

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Chemistry
The formula C6H5-CO-CH3 represents

Phenyl acetate
Acetone
Acetophenone
Acetic acid

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Chemistry
Stainless steel is an alloy of

Chromium and iron
Chromium, carbon and iron
Chromium and carbon
Carbon and iron

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Chemistry
The antiseptic compound present in dettol is

Enloroxylenol
Biothional
Cresol
Iodine

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MORE MCQ ON Chemistry

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