Chemistry Test ...

Techniques like titration, precipitation, spectroscopy, chromatography, etc. commonly used in ___________________.

In which condition, adsorption will not take place?

When pressure on piece of ice is increases, its melting point __________.

Assertion: Among the carbon allotropes, diamond is an insulator, whereas, graphite is a good conductor of electricity.

Reason: Hybridization of carbon in diamond and graphite are \(\mathrm{sp}^3\) and \(\mathrm{sp}^2\), respectively.

Which compound would give 5 - keto -2 - methylhexanal upon ozonolysis?

\(100 \mathrm{~g}\) of propane is completely reacted with \(1000 \mathrm{~g}\) of oxygen. The mole fraction of carbon dioxide in the resulting mixture is \(x \times 10^{-2}\). The value of \(x\) is_____________(Nearest integer)

[Atomic weight : \(\mathrm{H}=1.008, \mathrm{C}=12.00, \mathrm{O}=16.00\) ]

If \(\mathrm{NaCl}\) is doped with \(10^{-3} \mathrm{~mol} \%\) of \( \mathrm{FeCl}_{3}\), then the number of unoccupied of octahedral voids per mol of \(\mathrm{NaCl}\) is:

Which of the following 0.10m aqueous solution will have the lowest freezing point?

Gallium remains liquid up to __________ Kelvin.

Using \(MO\) theory, predict which of the following species has the shortest bond length?