Chemistry Quiz 25

Compounds having same molecular formula but differ in structural formula are called __________________?

Energy required to form transition state is called _________________?

Consider the following reaction- 3Cl2 + 6NaOH ? NaClO3 + 5NaCl + 3H2O This reaction is_______________?

The processes of effusion and diffusion are best understand by________________?

Electrolysis of dilute solution of NaCl results at the anode_______________?

Allotropic form of phosphorus that is poisonous is___________________?

The ether used in Wurtz synthesis is__________________?

In alkaline battery the anode is made up of______________________?

Which discovery caused a revision in the periodic law as stated by Mendeleev ?

Liquid crystal is discovered by __________________?

Which molecule has the highest bond energy among the halogens_________________?

The weight of a metal of equivalent of 12 which will give 0.475g of its chloride is_______?

Elements with similar chemical properties appear in the_________________?

K2 (Cu(CN)4) which one is correct___________________?

When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?

Pure metal__________________?

The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?

Which of the following statements about isotopes is correct ?

Catalyst used to speed up the reaction of ammonia synthesis is________________________?

An atom loses or gains electrons to__________________?

Size of filter paper is selected according to the amount of__________________?

How many isotopes have odd atomic number ?

Spontaneous reactions are_______________?

Animal fats are located particularly in__________________?

Which ion will have maximum value of heat of hydration ?

moles of each aluminium and oxygen react with each other to produce aluminium oxide. The amount of product formed is______________________?

Reaction at anode is called________________?

The carbon atom of carbonyl group is__________________?

Acetone reacts with HCN to form a cyanohydrin. It is an example of________________?

The strength of solution of an element whose electrode potential is to be measured is________________?

The molecules of CO2 in dry ice form__________________?

By combining n atmic orbitals no. of hybrid orbitals will be__________________?

Which of the following compounds is not soluble in HNO3___?

Polyethylene Glycols are used in the preparation of which type of detergents?

Deuterium reacts with oxygen to form________________?

Which one of the following has polar covalent bond ?

Formalin is ___________ solution of formaldehyde in water?

Grignard reagent is reactive due to___________________?

For which mechanisms the first step involved is the same ?

The radioactive isotope of hydrogen is called___________?

The word Alkali means__________________?

The non-ideal behaviour results chiefly from________________?

Oxygen (molecular weight = 32) diffuses at a rate of 10cm3/min under the same conditions of temperature and pressure how fast will hydrogen (molecular weight = 2) diffuse ?

The fertility of the soil is improved by________________?

Which of the following oxides of iodine is used for quantitative analysis of CO ?

Co-enzymes are_________________?

Phosphene gas will be produced if phosphorous acid is subjected to___________________?

Pressure in gas discharge tube was kept________________?

Which of the following is not considered as an intermolecular force between molecules ?

Requirement of macronutrient per acre of the land is_________________?

Which one of the following is an inorganic fertilizer ?

How many moles of H2 are added up when benzene is heated with hydrogen in the presence of platinum ?

Solubility of any salt can be determined from_______________?

The use of antifreeze in the automobile radiator is an important application of__________________?

Ionic bond is produced after complete transfer of ________________ ?

Hydrogenolysis results in the formation of________________?

If we provide very high amount of heat to a liquid its boiling point will__________________?

Sum of protons and neutrons in an atom gives off _________ ?

Phosphorus is a Greek word and it means_________________?

Mixture of catalysts Cr2O3 + A?2O3 + SiO2 at 500?C are used when benzene is prepared from_______________?

Ethy1 chloride on reduction in the presence of Zn/HCI produces___________________?