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CHEMISTRY

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

thermal capacity
water equivalent
specific heat
None of these

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

positrons
neutrons
mesons
electrons

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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

5.05 gram
4.05 gram
3.05 gram
2.05 gram

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Chemistry
The octane number of zero is assigned to

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

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

Pt
Pb
Ni
Cu

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