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Chemistry

Chemistry
The percentage of nitrogen present in ammonium sulphate is :

0.18
0.305
0.25
0.27

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Chemistry
The 'solid waste' is also known as

Sludge
Scrubber
Toxic waste
Sedge

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Chemistry
If a buffer solution is diluted its pH

Will slowly increase and then it will decrease
Remains same
Is increased
Is decreased

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Chemistry
The number of hydrogen bonds between guanine and cytosine in DNA is

1
2
4
3

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Chemistry
Baryllium Sulphate is less soluble in water due to

Low Energy of dissociation
Lonic band
Low inflammable energy
High inflammable energy

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Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

normality
molarity
molality
formality

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MORE MCQ ON Chemistry

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