The complex that has highest crystal field splitting energy (Δ), is :

Which one given below is a non-reducing sugar?

The commercial name of polyacrylonitrile is:

Which of the following is the energy of a possible excited state of hydrogen?

For the reaction,

Which one is correct?

Blood contains:

According to Fajan's rule, which of the following ions shows the greatest polarising power?

Polysubstitution is the drawback of which reaction?

Classical smog occurs in places of:

Which of the following hormones is produced under the conditions of stress which stimulate glycogenolysis in the liver of human beings?

The elements with atomic numbers 117 and 120 are yet to be discovered. In which group would you place these elements when discovered?

Positive Beilstein shows that:

What voltage is produced under standard conditions by combining the half-reaction with these standard electrode potentials?

The gas A₂ in the left flask is allowed to react with the gas B₂ present in the right flask as (g);K_c = 4 at 27^∘C.A₂( g) + B₂( g) ⇌ 2AB. What is the concentration of AB when the equilibrium is established?

The probability that a contractor gets a plumbing contract is 2/3 and the probability that he will not get an electric contract is 5/9. If the probability of getting at least one contract is 4/5, then the probability that he will get both the contracts is:

The least positive integer n for which  = 1 is:

For a hyperbola  then equation of directrix is:

Let f : N → Y be a function defined as f(x) = 4x + 3, where Y = {y ∈ N : y = 4x + 3, for some x ∈ N}. Show that f is invertible and its inverse is

If the mean of a set of observations x₁,x₂,x₃,…,x₁₀ is 50 , then the mean of x₁ + 5,x₂ + 10,x₃ + 15,…,x₁₀ + 50 is:

Find the sum to n terms of the A.P., whose n^th term is 5n + 1

A straight line through P(1,2) is such that its intercept between the axes is bisected at P. Its equation is:

The coefficient of x⁵ in the expansion of (1 + x)²¹ + (1 + x)²² + ……… + (1 + x)³⁰ is _________.

A young infant may be feeding entirely on mother's milk which is white in colour but the stools which the infant passes out are quite yellowish. The yellow colour of stool is due to:

The most common substrate used in distilleries for the production of ethanol is:

Photosensitive receptors in plants that sense blue light are called ___________.

One of the very first steps of taxonomy is:

Middle lamella is mainly composed of:

The mass of living material at a trophic level at a particular time is called:

Which of the following techniques is used to transfer early embryo into the fallopian tube?

F₂ generation in a Mendelian cross showed that both genotypic and phenotypic ratio are same as 1 : 2 : 1. It represents a case of:

Four long and two short stamens are found in:

In water-logged soil, plants do not grow properly because:

Select the correct sequence of steps in DNA fingerprinting involving southern blot hybridization using VNTR.

i. Hybridization using labelled VNTR probe 

ii. Isolation of DNA

iii. Transferring (blotting) of DNA fragments to synthetic membranes, such as nitrocellulose or nylon 

iv. Detection of hybridized DNA fragments by autoradiograph

v. Separation of DNA fragments by electrophoresis 

vi. Digestion of DNA by restriction endonucleases

Which of the following element is needed for insulin to exert its maximal effect in glucose uptake?

Which one of the following microorganisms is used for the production of citric acid in industries?

Which organelle acts as a pressure vessel?

Which of the following terms imply 'the human impact on the environment'?