Recent questions tagged ch7

Which of the following reactions would not proceed to right hand side?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following equations is not shown by the appropriate halogen ?

asked Jul 28, 2014 by sreemathi.v

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Which of the following orders regarding halogens is not true?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following orders regarding the boiling point of halogens is true?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following halogens does not show positive oxidation states?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following statements regarding halogens is not true?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following forms the most basic 0.1M solution?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following molecules is not paramagnetic?

asked Jul 28, 2014 by sreemathi.v

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The anhydride of $HClO_4$ is

asked Jul 28, 2014 by sreemathi.v

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Which of the interhalogens is unstable?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following is not correct?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following statements is not correct?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following statements is not correct?

asked Jul 28, 2014 by sreemathi.v

1 answer

The strength of halogen acids in water follows the order

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following reactions is quite violent in nature?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the halogen is most abundant in the earth's crust?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following does not contain fluorine?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following orders of melting point of hydrides of halogens is correct?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following halogens does not exhibit positive oxidation state?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following is the only noble gas not to occur in the free state in the atomosphere, air, in oute space or in natural gases etc.

asked Jul 28, 2014 by balaji.thirumalai

1 answer

Which of the following orders of bond dissociation enthalpy of halogens is correct?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following mixtures is used by divers in their breathing apparatus for respiration purposes?

asked Jul 28, 2014 by balaji.thirumalai

1 answer

Which of the following statements about the atomic and physical properties of noble-gases are incorrect?

asked Jul 28, 2014 by balaji.thirumalai

1 answer

Which of the following orders of electron affinities of halogen is correct?

asked Jul 28, 2014 by sreemathi.v

1 answer

Arrange the noble gases in order of increasing Atomic Mass.

asked Jul 28, 2014 by balaji.thirumalai

1 answer

Which of the following is radioactive halogen?

asked Jul 28, 2014 by sreemathi.v

1 answer

What is the Poisson's ratio for the noble gases?

asked Jul 28, 2014 by balaji.thirumalai

1 answer

The atomic number of astatine which belongs to six period is

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following statements about the properties of Helium is incorrect?

asked Jul 28, 2014 by balaji.thirumalai

1 answer

The number of halogens known as so far is

asked Jul 28, 2014 by sreemathi.v

1 answer

When XeF$_4$ reacts with water, which of the following are possible product(s) that can be formed? Xe, HF, XeO$_3$, XeOF$_3$, XeO$_4$, O$_3$.

asked Jul 27, 2014 by balaji.thirumalai

1 answer

Match the following:

asked Jul 27, 2014 by balaji.thirumalai

1 answer

Xe$_4$ and Xe$_6$ are expected to be:

asked Jul 27, 2014 by balaji.thirumalai

1 answer

The structure of XeO$_3$ is

asked Jul 27, 2014 by balaji.thirumalai

1 answer

Why is argon used in arc welding?

asked Jul 27, 2014 by balaji.thirumalai

1 answer

Which of the following regarding Helium is incorrect?

asked Jul 27, 2014 by balaji.thirumalai

1 answer

Given are the standard reduction potentials of a some species.The value of $E^{\large\circ}$ will be about

asked Jul 24, 2014 by sreemathi.v

1 answer

Silver bromide is soluble in sodium thiosulphate due to the formation of the complex

asked Jul 24, 2014 by sreemathi.v

1 answer

The hybridization of S in $SF_4$ is

asked Jul 24, 2014 by sreemathi.v

1 answer

The structure of $TeCl_4$ (valence electronic configuration of $Te$ is $4d^{10}5s^25p^6$)

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following facts regarding bond energies is correct?

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following oxidation state of oxygen is not observed in its compounds

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following statements regarding ozone is not correct?

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following statements regarding ozone is not true?

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following statements for sodium thiosulphate is not true?

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following statements regarding sulphuric acid is not true ?

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following statements regarding sulphur trioxide is not true ?

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following statements regarding sulphur dioxide is not true ?

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following statements regarding sulphur is not true?

asked Jul 24, 2014 by sreemathi.v

1 answer

Which of the following is not the mineral of sulphur?

asked Jul 24, 2014 by sreemathi.v

1 answer

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