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Recent questions tagged q146

For a gas $\large\frac{R}{C_v}$$ = 0.67$ the gas may be

asked Mar 9, 2014 by sharmaaparna1

1 answer

How many chiral carbon atoms are present in $2,3,4$ trichloropentane ?

asked Mar 4, 2014 by meena.p

1 answer

Find the length of tangents drawn from the point (4,5) to the circle $x^2+y^2+3x-2y-11=0$?

asked Feb 11, 2014 by sreemathi.v

1 answer

If the electron energy is -3.4 eV , Find the principal quantum number of H-atom?

asked Jan 24, 2014 by sharmaaparna1

1 answer

Sum of first $n$ terms of an $AP$ is $kn^2$, sum of their squares will be

asked Jan 22, 2014 by yamini.v

1 answer

The function $f(x)=[x]\cos\big[\large\frac{2x-1}{2}\big]$$\pi$ where [.] denotes the greatest integer function, is discontinuous at

asked Jan 3, 2014 by sreemathi.v

1 answer

Integrate : $\int \large\frac{\sqrt {\cos^{-1}(4x)}}{\sqrt {1-16x^2}}$$dx$

asked Dec 23, 2013 by meena.p

1 answer

Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product ?

asked Dec 20, 2013 by thanvigandhi_1

1 answer

One mole of $ CoCI_3, YNH_3$ complex compound on complete ionisation in water produce three moles of ions. If one chloride satisfies both primary and secondary valencies of cobalt ion, the value of Y is :

asked Nov 20, 2013 by thanvigandhi_1

0 answers

What is the bond angle $(\hat{OCIO})$ in $CIO_2$?

asked Nov 9, 2013 by thanvigandhi_1

0 answers

The reaction which does not liberate hydrogen is

asked Oct 24, 2013 by thanvigandhi_1

1 answer

The compound in which the number of $d \pi -p\pi $ bonds are equal to those persent in $ClO_4^{-}$

asked Oct 21, 2013 by meena.p

1 answer

Consider the following reaction

asked Oct 15, 2013 by meena.p

1 answer

How many tripeptides can be prepared by linking the amino acids glycine, alanine and phenyl alanine?

asked Oct 15, 2013 by meena.p

1 answer

Observe the following statements :

asked Oct 14, 2013 by thanvigandhi_1

1 answer

Which of the following is a current statement?

asked Oct 2, 2013 by meena.p

1 answer

Which one of the following does not give precipitate with ammonical cuprous chloride?

asked Sep 25, 2013 by meena.p

1 answer

A compound absorbs light in the wavelength region 490-500 nm. Its complementary colour is:

asked Sep 19, 2013 by meena.p

1 answer

In a poisson distribution if $P(X=2)=P(X=3)$ then the value of its parameter $\lambda$ is

asked Jun 3, 2013 by poojasapani_1

1 answer

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