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Recent questions tagged q166
Questions
A jar contains a gas and a few drops of water at 'T' K . The pressure in the jar is 830mm of Hg. The temperature of the jar is reduced by $1\%$. The vapour pressure of water at two temperature are 30 and 25 mm of Hg. Calculate the new pressure in the jar.
jeemain
chemistry
states-of-matter
unit5
liquifaction-of-gases
class11
difficult
q166
asked
Apr 1, 2014
by
sharmaaparna1
1
answer
In Lassaigne's test for nitrogen , the blue colour is due to the formation of
jeemain
chemistry
class11
organic-chemistry
q166
medium
basic-organic-chemistry
ch12
asked
Mar 5, 2014
by
meena.p
1
answer
A proton is accelerated to one tenth of the velocity of light. Suppose velocity can be measured with a precision of $\pm1\%$, what can be the uncertainity in its position?
jeemain
chemistry
physical-chemistry
class11
unit2
atomic-structure
quantum-mechanical-model
medium
q166
asked
Feb 5, 2014
by
sharmaaparna1
1
answer
Given $\;t_{r}=1^2+2^2+.......\;r^2$ and $t_{1}+t_{2}+t_{3}+...\;t_{n}=\large\frac{k}{12}\;n\;(n+1)\;(n+2)\;$ the value of k will be
jeemain
math
class11
ch9
sequences-and-series
medium
sum-of-n-terms-of-special-series
q166
asked
Jan 23, 2014
by
yamini.v
1
answer
Evaluate $\lim\limits_{\large x\to a}\large\frac{\sqrt{a+2x}-\sqrt{3x}}{\sqrt{3a+x}-2\sqrt x}$, where $a\neq 0$
jeemain
math
ch13
limits and derivatives
introduction to limits
difficult
q166
asked
Jan 4, 2014
by
sreemathi.v
1
answer
Integrate : $\int \large\frac{4}{9} $$.x^{3/2}. \sin (x)^{5/2}dx$
jeemain
math
class12
ch7
integral-calculus
integration-by-subsitution
easy
q166
asked
Dec 24, 2013
by
meena.p
1
answer
The haemoglobin of a human foetus :
aipmt
modelpaper
biology
2008
q166
asked
Dec 21, 2013
by
thanvigandhi_1
1
answer
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