Chemistry Quiz 25

The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?

Which ion will have maximum value of heat of hydration ?

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

Allotropic form of phosphorus that is poisonous is___________________?

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

Hydrogenolysis results in the formation of________________?

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

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

Spontaneous reactions are_______________?

Animal fats are located particularly in__________________?

The radioactive isotope of hydrogen is called___________?

Grignard reagent is reactive due to___________________?

Which of the following statements about isotopes is correct ?

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

Pure metal__________________?

Ionic bond is produced after complete transfer of ________________ ?

The molecules of CO2 in dry ice form__________________?

The word Alkali means__________________?

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

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

Elements with similar chemical properties appear in the_________________?

The fertility of the soil is improved by________________?

The processes of effusion and diffusion are best understand by________________?

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

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 ?

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

Which one of the following has polar covalent bond ?

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

Co-enzymes are_________________?

Which one of the following is an inorganic fertilizer ?

Deuterium reacts with oxygen to form________________?

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

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

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

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 ?

Solubility of any salt can be determined from_______________?

Which of the following compounds is not soluble in HNO3___?

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

Which molecule has the highest bond energy among the halogens_________________?

Pressure in gas discharge tube was kept________________?

Electrolysis of dilute solution of NaCl results at the anode_______________?

The non-ideal behaviour results chiefly from________________?

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

Phosphorus is a Greek word and it means_________________?

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

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

Formalin is ___________ solution of formaldehyde in water?

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

Energy required to form transition state is called _________________?

In alkaline battery the anode is made up of______________________?

Liquid crystal is discovered by __________________?

An atom loses or gains electrons to__________________?

For which mechanisms the first step involved is the same ?

The ether used in Wurtz synthesis is__________________?

How many isotopes have odd atomic number ?

Requirement of macronutrient per acre of the land is_________________?

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

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

Reaction at anode is called________________?

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

The carbon atom of carbonyl group is__________________?