Chemistry Quiz 25

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

Energy required to form transition state is called _________________?

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

In alkaline battery the anode is made up of______________________?

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

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

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 ?

An atom loses or gains electrons to__________________?

How many isotopes have odd atomic number ?

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

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

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

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

The processes of effusion and diffusion are best understand by________________?

For which mechanisms the first step involved is the same ?

The molecules of CO2 in dry ice form__________________?

The carbon atom of carbonyl group is__________________?

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

Phosphorus is a Greek word and it means_________________?

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

Reaction at anode is called________________?

Co-enzymes are_________________?

The word Alkali means__________________?

Allotropic form of phosphorus that is poisonous is___________________?

Animal fats are located particularly in__________________?

Grignard reagent is reactive due to___________________?

Which molecule has the highest bond energy among the halogens_________________?

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

Spontaneous reactions are_______________?

The ether used in Wurtz synthesis is__________________?

The radioactive isotope of hydrogen is called___________?

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

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

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

Which of the following statements about isotopes is correct ?

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

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 fertility of the soil is improved by________________?

Pressure in gas discharge tube was kept________________?

Which of the following compounds is not soluble in HNO3___?

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 ?

Requirement of macronutrient per acre of the land is_________________?

Pure metal__________________?

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

Formalin is ___________ solution of formaldehyde in water?

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

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

The non-ideal behaviour results chiefly from________________?

Which ion will have maximum value of heat of hydration ?

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

Liquid crystal is discovered by __________________?

Ionic bond is produced after complete transfer of ________________ ?

The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?

Electrolysis of dilute solution of NaCl results at the anode_______________?

Hydrogenolysis results in the formation of________________?

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

Which one of the following is an inorganic fertilizer ?

Deuterium reacts with oxygen to form________________?

Which one of the following has polar covalent bond ?

Elements with similar chemical properties appear in the_________________?