Chemistry Quiz 25

The word Alkali means__________________?

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

Which molecule has the highest bond energy among the halogens_________________?

Which ion will have maximum value of heat of hydration ?

The carbon atom of carbonyl group is__________________?

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

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

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

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

Which one of the following has polar covalent bond ?

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

The non-ideal behaviour results chiefly from________________?

The molecules of CO2 in dry ice form__________________?

Energy required to form transition state is called _________________?

Spontaneous reactions are_______________?

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

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

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

The ether used in Wurtz synthesis is__________________?

Pure metal__________________?

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

Allotropic form of phosphorus that is poisonous is___________________?

Hydrogenolysis results in the formation of________________?

Animal fats are located particularly in__________________?

The fertility of the soil is improved by________________?

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

The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?

The processes of effusion and diffusion are best understand by________________?

Ionic bond is produced after complete transfer of ________________ ?

Requirement of macronutrient per acre of the land is_________________?

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

Which of the following statements about isotopes is correct ?

Phosphorus is a Greek word and it means_________________?

Co-enzymes are_________________?

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

Liquid crystal is discovered by __________________?

Formalin is ___________ solution of formaldehyde in water?

How many isotopes have odd atomic number ?

Which of the following compounds is not soluble in HNO3___?

Reaction at anode is called________________?

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

Solubility of any salt can be determined from_______________?

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

Which one of the following is an inorganic fertilizer ?

Elements with similar chemical properties appear in the_________________?

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

An atom loses or gains electrons to__________________?

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

For which mechanisms the first step involved is the same ?

Grignard reagent is reactive due to___________________?

Electrolysis of dilute solution of NaCl results at the anode_______________?

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

Pressure in gas discharge tube was kept________________?

In alkaline battery the anode is made up of______________________?

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

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 ?

Deuterium reacts with oxygen to form________________?

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

The radioactive isotope of hydrogen is called___________?

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