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Chemistry

Chemistry
Which of the following produces highest amount of energy upon oxidation?

Protein
Fat
An alkane
Glucose

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Chemistry
The temperature of oxy-acetylene flame is around

3200°C
3600°C
2800°C
4000°C

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Chemistry
An element of atomic no. 29 belongs to

P-block
D-block
F-block
S-block

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Chemistry
Which one of the following is also known as solution ?

A homogeneous mixture
A compound
A heterogeneous mixture
A suspension

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Chemistry
Which mineral is the ore of aluminium ?

Siderite
Bauxite
Haematite
Magnetite

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Chemistry
Brine refers to :

Pure water
Starch water
Sweet water
Salt water

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MORE MCQ ON Chemistry

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