Choose the incorrect statements from the following :
(A) The dipole moment of cyclohexyl chloride is smaller than chlorobenzene.
(B) Alkyl halides are immiscible with water.
(C) The dipole moment of methyl chloride is higher than that of methyl fluoride.
(D) Chloroform doesn't undergo aerial oxidation in the presence of light
Choose the correct answer from the options given below :

Read the following passage given below and answer the question.
Aldehydes and ketones undergo nucleophilic addition reactions. A nucleophile attacks the electrophilic carbon atom of polar carbonyl group from perpendicular to plane of \(sp^2\) hybridised orbitals of carbonyl carbon. The hybridisation of carbon changes from \(sp^2\) to \(sp^3\) and a tetrahedral alkoxide intermediate is formed. This captures \(H^+\) to give neutral product. In carboxylic acids, carbonyl carbon is less electrophilic than carbonyl carbon in aldehydes and ketones.
An organic compound \(C_3H_6O\) does not give a precipitate with 2,4-dinitrophenylhydrazine and also does not react with metallic sodium. It could be :

Match List I with List II

LIST 1	LIST 2
A. \(Cr ^{3+}\)	I. \(d^3\) configuration
B. \(Mn ^{2+}\)	II. \(d^{10}\) configuration
C. \(Cu ^{+}\)	III. Paramagnetic
D. \(Ti ^{4+}\)	IV. Diamagnetic

Choose the correct answer from the options given below:

Actinoid contraction is of greater extent then lanthanide contraction because

The order of reaction will be if the value of rate constant is \(7.195 \times 10-4\) \(mol ^{-3} L^3 s^{-1}\)

Answer the question on basis of passage given below :
P block elements are placed in groups 13 to 18 of the periodic table. Their valence shell electronic configuration is \(ns^2 np^{1-6}\). Group 16 of the p block elements are known as the group of chalcogens having \(ns^2 np^4\) as their general electronic configuration. They exhibit number of oxidation states but the stability of \(- 2\) oxidation state decreases down the group. They are sometimes also known as group of chalcogens as the name is derived from the Greek word for brass and points to the association of sulphur and its congeners with copper. Their ionisation enthalpy decreases down the group. Oxygen shows anomalous behaviour due to its small size and high electronegativity.
Which one is the correct electronic configuration of sulphur?

Which of the following will be having maximum magnetic moment?
\(( Fe =26, Mn =25, Co =27)\)

The integral \(\int e^x\left(\frac{x-1}{2 x^2}\right)\)dx is equal to

Light from a point source in the air falls on a convex spherical glass surface having radius of curvature 20 cm and refractive index 1.5. The distance of the light source from the glass surface is 100 cm. The distance of the image from the glass surface is:

Observe the figure and answer the following questions:

What is the function of corpus luteum?

The random variable \(X\) can take values 0, 1, 2 . If \(P(X=0)=P(X=1)=\alpha\), and \(E\left(X^2\right)=E(X)\), then which of the following are correct?
\(E(X)=2-3 \alpha\)
\(E\left(X^2\right)=4+7 \alpha\)
\(\alpha=\frac{1}{2}\)
\(\alpha=\frac{1}{5}\)
Choose the correct answer from the options given below :

Primary Endosperm Nucleus is the product of :

A card is picked up at random from 52 playing cards. Given that the picked card is a queen, then the probability of this card to be a card of spade is: