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Recent questions in Chemistry

Questions >> JEEMAIN and NEET >> Chemistry

Chemistry

Which of the following statements is not correct ?

asked Aug 1, 2014 by thanvigandhi_1

1 answer

Which of the following equations is not correctly formulated ?

asked Aug 1, 2014 by thanvigandhi_1

1 answer

Which of the following statements is not correct ?

asked Aug 1, 2014 by thanvigandhi_1

1 answer

Which of the following statements is not correct ?

asked Aug 1, 2014 by thanvigandhi_1

1 answer

Which of the following is the ore of mercury ?

asked Aug 1, 2014 by thanvigandhi_1

1 answer

Which of the following is not the ore of zinc ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following precipitate of silver is not yellow ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following salts is not formed when $CuSO_4.5H_2O$ is heated ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following statements regarding copper salt is not true ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following alloys of copper contains nickel ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following alloys of copper does not contain tin ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following alloys of copper does not contain zinc ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following statements is not correct ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Ozone reacts with

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Aqua regia reacts with

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Dilute $H_2SO_4$ and dilute $HCl$ in the presence of air react with

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Hot concentrated $H_2SO_4$ reacts with

asked Jul 31, 2014 by thanvigandhi_1

1 answer

The reaction of concentrated $\text{HNO}_3$ with $\text{Cu}$ or $\text{Ag}$ liberates

asked Jul 31, 2014 by thanvigandhi_1

1 answer

The reaction of dilute $\text{HNO}_3$ with $\text{Cu}$ or $\text{Ag}$ libertaes the gas

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following statements regarding silver is not correct ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following ores does not contain silver ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following alloys does not contain copper ?

asked Jul 31, 2014 by thanvigandhi_1

2 answers

In the electrolytic refining of copper which statement is False

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following statements is not correct ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following statements regarding ferric salts is not correct ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following steels does not contain carbon ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Which of the following is not the mineral of iron ?

asked Jul 31, 2014 by thanvigandhi_1

1 answer

Cerium (Z = 58) is an important member of the lanthanoids. Which of the following statements about cerium is incorrect?

asked Jul 30, 2014 by balaji.thirumalai

1 answer

What is the general electronic configuration of transiton elements?

asked Jul 29, 2014 by balaji.thirumalai

1 answer

A cylinder contains $0.03\; m^3$ of Argon gas at a temperature of $25^\circ C$ and a pressure of $1.2\; MPa$. Find the internal energy of the gas.

asked Jul 29, 2014 by balaji.thirumalai

1 answer

Which of the following best represents the internal energy per mole of a noble gas?

asked Jul 29, 2014 by balaji.thirumalai

1 answer

Which of the following elements does not exhibit basic properties?

asked Jul 29, 2014 by sreemathi.v

1 answer

In the preparation of compounds of Xe, Bartlett had taken $O_2^{+} Pt F_6^{-}$ as a base compound. This is because:

asked Jul 29, 2014 by balaji.thirumalai

1 answer

Which of the following interhalogens is colourless?

asked Jul 29, 2014 by sreemathi.v

1 answer

The structure of $ClF_3$ is

asked Jul 29, 2014 by sreemathi.v

1 answer

Which of the following halogens is the strongest oxidizing agent?

asked Jul 29, 2014 by sreemathi.v

1 answer

The hybridization $sp^3d^3$ leads to

asked Jul 29, 2014 by sreemathi.v

1 answer

Which of the following is anhydride of perchloric acid?

asked Jul 29, 2014 by sreemathi.v

1 answer

Which of the following is not a pseudohalogen ?

asked Jul 29, 2014 by sreemathi.v

1 answer

The hybridization of I in $ICl^-_4$ is

asked Jul 29, 2014 by sreemathi.v

1 answer

Which of the following interhalogen is not observed?

asked Jul 29, 2014 by sreemathi.v

1 answer

The hybridization of I in $ICl^-_2$ is

asked Jul 29, 2014 by sreemathi.v

1 answer

The structure of interhalogen $AX_3$ is

asked Jul 29, 2014 by sreemathi.v

1 answer

When chlorine reacts with cold and dilute solution of sodium hydroxide the products obtained are

asked Jul 29, 2014 by sreemathi.v

1 answer

Which of the halogens is found in DDT?

asked Jul 29, 2014 by sreemathi.v

1 answer

Which of the halogens is found in Teflon?

asked Jul 29, 2014 by sreemathi.v

1 answer

Which of the following orders regarding the acid character of hydrogen halides in the aqueous medium is correct?

asked Jul 28, 2014 by sreemathi.v

1 answer

Which of the following reactions regarding the preparation of hydrogen halide is not correct?

asked Jul 28, 2014 by sreemathi.v

1 answer

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

1 answer

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