Chemistry Quiz 25

Which of the following compounds is not soluble in HNO3___?

Reaction at anode is called________________?

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 ?

In alkaline battery the anode is made up of______________________?

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

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

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

The non-ideal behaviour results chiefly from________________?

Grignard reagent is reactive due to___________________?

Liquid crystal is discovered by __________________?

The radioactive isotope of hydrogen is called___________?

Pressure in gas discharge tube was kept________________?

Energy required to form transition state is called _________________?

Elements with similar chemical properties appear in the_________________?

How many isotopes have odd atomic number ?

The word Alkali means__________________?

An atom loses or gains electrons to__________________?

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

Solubility of any salt can be determined from_______________?

Spontaneous reactions are_______________?

Hydrogenolysis results in the formation of________________?

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

Ionic bond is produced after complete transfer of ________________ ?

Which molecule has the highest bond energy among the halogens_________________?

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 ?

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

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

Which of the following statements about isotopes is correct ?

Animal fats are located particularly in__________________?

The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?

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

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

Which one of the following has polar covalent bond ?

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

Electrolysis of dilute solution of NaCl results at the anode_______________?

The carbon atom of carbonyl group is__________________?

The processes of effusion and diffusion are best understand by________________?

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

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

Formalin is ___________ solution of formaldehyde in water?

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

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

Which ion will have maximum value of heat of hydration ?

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

For which mechanisms the first step involved is the same ?

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

Pure metal__________________?

Which one of the following is an inorganic fertilizer ?

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

The fertility of the soil is improved by________________?

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

Deuterium reacts with oxygen to form________________?

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

Phosphorus is a Greek word and it means_________________?

The ether used in Wurtz synthesis is__________________?

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

Co-enzymes are_________________?

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

Allotropic form of phosphorus that is poisonous is___________________?

Requirement of macronutrient per acre of the land is_________________?

The molecules of CO2 in dry ice form__________________?