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Chemistry

Chemistry
Which of the following is not a derivative of barbituric acid

Veronal
Amytal
Equanil
Nembutal

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Chemistry
Which of the following has least negative electron gain enthalpy

Cl
F
P
S

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Chemistry
The pair of compounds used as anaesthetic in medicines :

Ether, Ammonia
Chloroform, Nitrogen dioxide
Nitrogen dioxide, ether
Nitrous oxide, Chloroform

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Chemistry
Thermal electricity is generated by using which of these ?

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

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Chemistry
A thick paste of cement, sand and water is called

Concrete
Mortar
Kiln
R.C.C.

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Chemistry
The compounds formed when hydrogen combines with p-block elements are called

Molecular hydrides
Metallic hydrides
Polynuclear hydrides
Ionic hydrides

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MORE MCQ ON Chemistry

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