List of top Questions asked in DUET- 2009

In the change of $NO \, \to\, NO^+$ the electron is added to

For what distance is ray optics a good approximation when the aperture is $4 \,mm$ wide and the wavelength is $500 \,nm$?

Endoplasmic reticulum is in continuation with :

Deserts, grasslands, forests and tundra are the examples of

Diploid cells have

Electroporation Procedure involves

Which of the following reactions will not result in the formation of carbon-carbon bonds ?

The value of electronegativity of /atoms $A$ and $B$ are $1.2$ and $4.0$ respectively. The $\%$ ionic character of the $A - B$ bond is

Aldol condensation does not occur between

Top of the stratosphere has an electric field $E$ (in units of $ Vm^{-1} $ ) nearly equal to

The current (in ampere) drawn from a $12 \,V$ supply by the infinite network shown in the following figure is

In which plant, the fruit is a drupe, seed coat is thin, embryo is inconspicuous and endosperm is edible?