BITSAT 2021

Cyclohexanol on reacting with H2SO4 and then heating gives

Methyl alcohol can be distinguished from ethyl alcohol using

Acetone does not undergo which type of reaction?

What is the magnetic moment of Ti2+ ? (Given : Atomic number = 22)

If Rydberg constant is same for all elements, the angular momentum and energy of Li2+ of which orbital is equal to angular momentum and energy of 1 s-orbital of hydrogen atom?

Ionisation energy for H+ ion is proportional to rn, then value of n is

Rutherford model could not explain

Maltase converts maltose into

The most volatile compound among the given option is

The structure of CIF3 is

Which of the following is diamagnetic in nature?

The correct order of bond order in SO2, SO3, SO\(_4^{2 - }\), SO\(_3^{2 - }\) is

For the following reaction
2A + 3B \(\to\) 3C + 4D
expression for rate of reaction is

In photography, which compound is used as a fixing agent

Sodium stearate (C17H35COO\(-\)Na+) is

Role of BHA in food industries

The compound formed on reaction of epoxy ethane with NH3 and H2O is

Permanganate ion (MnO\(_4^ -\)) is dark purple coloured though Mn is in + 7 oxidation state with d0 configuration. This is due to

Which is true in case of [Ni(CO)4]?

Magnetic moment of in [Co(F6)]2\(-\) of unpaired electron .......... .

The molar conductivities of KCl, NaCl and KNO3 are 152, 128 and 111 S cm2 mol\(-\)1 respectively. What is the molar conductivity of NaNO3?

The approximate time duration in hours to electroplate 30 g of calcium from molten calcium chloride using a current of 5 A is (Atomic mass of Ca = 40)

Given, the reduction potential of Na+, Mg2+, Al3+ and Ag+ as \(E_{N{a^ + }/Na}^o\) = \(-\) 2.17 V; \(E_{M{g^{2 + }}/Mg}^o\) = \(-\) 2.37 V; \(E_{A{g^ + }/Ag}^o\) = \(-\) 0.08 V.
The least stable oxide is

The major product obtained on reaction of 3-methylbutene with HCl is

Some statements about heavy water are given below
1. Heavy water is used as a moderator in nuclear reactors.
2. Heavy water is more associated than ordinary water.
3. Heavy water is more effective solvent than ordinary water.
Which of the a...

The solubility of Pb(OH)2 in water is 6.7 \(\times\) 10\(-\)6 M. Its solubility in a buffer solution of pH = 8 would be :

CH3\(-\)CHCl\(-\)CH2\(-\)CH3 has a chiral centre, which of the following represents its R configurations?

The relative lowering of vapour pressure of a dilute aqueous solution containing non-volatile solute is 0.0125. The molality of the solution is about

Which of the following inert gas is used as cryogenic agnet?

Which is not an anti-fluorite structure

Why only Xe can form compounds with fluorine among noble gases?

Starch is a polymer of

Sodium iodide reacts with ammonia to gives

In Victor Meyer's method 0.2 g of an organic substance displaced 56 mL of air at STP the molecular weight of the compound

The density (in g mL\(-\)1] of a 3.60 M sulphuric acid solution that is 29% H2SO4 (molar mass = 98 g mol\(-\)1) by mass will be

Equal masses of methane and oxygen are mixed in an empty container at 25\(^\circ\)C. The fraction of the total pressure exerted by oxygen is

The process of removal of excess electrolyte from colloidal solution is

SI unit of Boltzmann's constant is

For the complete combustion of ethanol, \({C_2}{H_5}OH(I) + 3{O_2}(g) \to 2C{O_2}(g) + 3{H_2}O(I)\), the amount of heat produced as measured in bomb calorimeter is 1364.47 kJ mol\(-\)1 at 25\(^\circ\)C. Assuming ideality the enthalpy of com...

The incorrect expression among the following is

The average age of 8 men is increased by 2 yrs. when one of them whose age is 20 yr is replaced by a new man. What is the age of the new man?

Shikha is mother-in-law of Ekta who is sister-in-law of Ankit. Pankaj is father of Sanjay, the only brother of Ankit. How is Shikha related to Ankit?

Choose the correct answer figure which will make a complete square on joining with the problem figure.

Neeraj starts walking towards South. After walking 15 m, he turns towards North. After walking 20 m, the turns towards East and walks 10 m. He then turns towards South and walks 5 m. How far is he from his original position and in which dir...

In a row of forty children, P is thirteenth from the left end and Q is ninth from the right end. How many children are there between P and R, if R is fourth to the left of Q?

In the following question, five figures are given. Out of them, find the three figures that can be joined to form a square.

Choose the answer figure which completes the problem figure matrix.
Problem Figure

In the following question, one or more dots are placed in the figure marked as (A). The figure is followed by four alternatives marked as (a), (b), (c) and (d). One out of these four options contains region(s) common to the circle, square, ...

From the given four positions of a single dice, find the color at the face opposite to the face having red color.

Complete the series by replacing '?' mark.
G4T, J9R, M20P, P43N, S90L, ?