Quiz Hard 3

Photoirradiation of cyclic alpha,beta unsaturated ketones results in

Which of the following dye is used as an antiseptic?

Which of the following is a bridge ridge element

Peppermint oil contains

In graph of atomic volume versus atomic weight, the elements corresponding to peaks in the curve belong to

In the system CaF2 — CaCl2, the reaction CaF2(s) + Melt « CaF2 . CaCl2(8) is called

Which of the following elements does not form any compound?

The maximum degree of freedom for a pure substance under equilibrium conditions is

The element with highest electron affinity belongs to

Keeping in view the periodic law and periodic table, suggest which of the following elements should have maximum electronegative character

select the major product obtained from the addition of HBr to 1-methyl cyclohexene

Monomer of neoprene rubber is

In which polymer the strength of intermolecular fortes is maximum?

The phase rule was deduced by

Which of the following dyes belongs to the group of acridine dyes

The element radium belongs to

Resolunce is said to occur when the frequency of electromagnetic radiation in a constant magnetic field is equal to of nuclei

. If v is the vibrational quantum number and vo is the fundamental frequency (in the vibration energy in given by

Dyes used in photographic plates to make them panchromatic in

Essential oils are purified by which of the following methods?

Consider a gaseous reaction having rate expression as Rate=k|A| |B|2 If the volume of the vessel is suddenly reduced to half of its volume, the rate of the reaction mould become times the original value

which of the following is typical element?

Which of the following solution has highest normality?

Absorption of radiation by olefins in ISO ultraviolet region results in the electric transition of the type

Suppose that the rate law reaction is Rate = k [A] [B] and the initial concentration of A and B are equal. If C represents the concentration of both A and B at any time t, a straight line will be obtained if

Electronegativity according to Mulliken scale) is given by

Norrish type II reaction involves

Each of the following compound reacts with tirignard's reagent to form alkane except

Which of the following methods gives the number-average molecular weight of a polymer?

A terpenoid which has an alcoholic group in the molecule is