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CHEMISTRY

Chemistry
The heat required to raise the temperature of body by 1 K is called

water equivalent
None of these
specific heat
thermal capacity

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Chemistry
The nuclear particles which are assumed to hold the nucleons together are

electrons
positrons
mesons
neutrons

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Chemistry
The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is

3.05 gram
2.05 gram
4.05 gram
5.05 gram

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Chemistry
The octane number of zero is assigned to

n-heptane
3-methyl octane
iso-octane
2-methyl octane

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Chemistry
The metal that is used as a catalyst in the hydrogenation of oils is

Cu
Pt
Ni
Pb

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