Chemistry Quiz 25

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

The molecules of CO2 in dry ice form__________________?

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 ether used in Wurtz synthesis is__________________?

Spontaneous reactions are_______________?

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

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

Electrolysis of dilute solution of NaCl results at the anode_______________?

The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?

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

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

Which molecule has the highest bond energy among the halogens_________________?

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

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

Grignard reagent is reactive due to___________________?

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

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

Which one of the following is an inorganic fertilizer ?

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

Phosphorus is a Greek word and it means_________________?

The radioactive isotope of hydrogen is called___________?

An atom loses or gains electrons to__________________?

Reaction at anode is called________________?

Elements with similar chemical properties appear in the_________________?

Co-enzymes are_________________?

In alkaline battery the anode is made up of______________________?

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

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

Pressure in gas discharge tube was kept________________?

Hydrogenolysis results in the formation of________________?

Which ion will have maximum value of heat of hydration ?

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

Deuterium reacts with oxygen to form________________?

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

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

Which of the following compounds is not soluble in HNO3___?

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

Which of the following statements about isotopes is correct ?

The non-ideal behaviour results chiefly from________________?

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

Energy required to form transition state is called _________________?

Allotropic form of phosphorus that is poisonous is___________________?

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

How many isotopes have odd atomic number ?

Liquid crystal is discovered by __________________?

Formalin is ___________ solution of formaldehyde in water?

Animal fats are located particularly in__________________?

Which one of the following has polar covalent bond ?

Pure metal__________________?

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

Requirement of macronutrient per acre of the land is_________________?

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

Ionic bond is produced after complete transfer of ________________ ?

The word Alkali means__________________?

The fertility of the soil is improved by________________?

The processes of effusion and diffusion are best understand by________________?

The carbon atom of carbonyl group is__________________?

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 ?

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

Solubility of any salt can be determined from_______________?

For which mechanisms the first step involved is the same ?