List of top Questions asked in LPUNEST

In electrophilic aromatic substitution reaction, the nitro group is meta directing because it:

$10^{-6}\,\text{M}$ NaOH is diluted 100 times. The pH of the diluted base is:

In the electrolysis of acidulated water, it is desired to obtain $1.12\ \text{cc}$ of hydrogen per second under STP condition. The current to be passed is:

Number of photons emitted by 10 watt bulb in 10 seconds, if wavelength of light is 1000 $\AA$ is

K$_{sp}$ of Mg(OH)$_2$ is $1\times10^{-12}$. 0.01 M MgCl$_2$ solution will precipitate when limiting pH is

The number of integral values of $\lambda$ for which $x^2 + y^2$ +$\lambda$ x + (1 - $\lambda$)y + 5 = 0 is the equation of a circle whose radius does not exceed 5 is

In a reaction involving ring substitution of $C_6H_5Y$, the major product is the meta-isomer. The group $Y$ can be:

Which of the following country has the richest biodiversity?

Disease caused by eating fish inhabiting mercury contaminated water is:

Green Fluorescent Protein was first observed in:

The carrying capacity of a population is determined by its:

The richness of species in an ecosystem is termed as:

Red Data Book provides data on:

The Taj Mahal is being affected by:

Blood flow in lungs is circulated by:

Which of these is true for gastric juices?

Parthenocarpy leads to:

Tyson’s glands occur in male on:

Chromatin is composed of:

B-lymphocytes are:

Choose the complex fertilizer:

Hop flowers are used for:

The two DNA strands are held together by bonds of:

Synthesis of $ \text{ADP} + P_i \rightarrow \text{ATP} $ in grana is:

Citric acid cycle takes place in: