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Recent questions tagged q154

Find the angle of intersection of two circles?

asked Mar 27, 2014 by balaji.thirumalai

1 answer

Compressibility factor (Z) for $N_2$ at $-50^{\large\circ}C$ and 800atm pressure is 1.95. Calculate mole of $N_2$ gas required to fill a gas cylinder of 100mL capacity under the given conditions.

asked Mar 26, 2014 by sharmaaparna1

1 answer

An organic compound contains carbon, hydrogen and oxygen. Its elemental analysis gave $C,38.71 \%$ and $H,9.67 \%$ .The empitical formula of the compound would be

asked Mar 4, 2014 by meena.p

1 answer

Find the angle of intersection of two circles?

asked Feb 12, 2014 by sreemathi.v

1 answer

Find out the energy of H atom in first excitation state. The value of permitivity factor $4\pi E_{\large\circ} = 1.11264\times10^{-10} C^2N^{-1}m{-2}$

asked Jan 31, 2014 by sharmaaparna1

1 answer

$ If\;a_{1}=\frac{1}{2}\;,a_{k+1}=a_{k}^{2}+a_{k}\;\forall\;k\;\geq\;1\;and\;x_{n}=\large\frac{1}{a_{1}+1}+\large\frac{1}{a_{2}+1}+...\;\large\frac{1}{a_{n}+1}\;the \;value\;of\;[x_{50}]\;is\;([.]\;represents\;greatest\;integer\;function)$)

asked Jan 22, 2014 by yamini.v

1 answer

The function $f(x)$ = $(x^2-1)\;$ $|x^2-3x+2|$ + $\cos(|x|)$ is not differentiable at

asked Jan 3, 2014 by sreemathi.v

1 answer

Integrate : $\int \large\frac{1}{\sqrt {2x-3}- \sqrt {2x+1}}$$dx$

asked Dec 24, 2013 by meena.p

1 answer

The blood calcium level is lowered by the deficiency of ?

asked Dec 21, 2013 by thanvigandhi_1

0 answers

Which one of the following compounds is steam distillable ?

asked Nov 20, 2013 by thanvigandhi_1

1 answer

According to Bohr's theory, which one of the following values of angular momentum of hydrogen atom is not permitted ?

asked Nov 9, 2013 by thanvigandhi_1

0 answers

Which one of the following is not correct?

asked Oct 24, 2013 by thanvigandhi_1

1 answer

The IUPAC name of :

asked Oct 21, 2013 by meena.p

1 answer

The Cubic Unit cell of a metal (molar mass $=63.55\;g\;mol^{-1})$ has an edge length of $362\;pm$. Its density is $8.92\;g.cm^{-3}$. The type of unit cell is :

asked Oct 15, 2013 by meena.p

1 answer

Two gases of molecular masses $ M_A\: and \: M_B$ are at temperatures $T_A\: and \:T_B$ respectively. If $T_AM_B=T_BM_A$ , which one of the following properties has the same value for both the gases?

asked Oct 14, 2013 by thanvigandhi_1

1 answer

Identify the product (A) of the following reaction :

asked Oct 2, 2013 by meena.p

1 answer

Scurvy is caused by the deficiency of which vitamin?

asked Sep 25, 2013 by meena.p

1 answer

The product formed in the reaction of phenol with $Br_2$ dissolved in $CS_2$ at $0^{\circ}$ are :

asked Sep 19, 2013 by meena.p

1 answer

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