Chemistry Quiz 25

Grignard reagent is reactive due to___________________?

An atom loses or gains electrons to__________________?

Deuterium reacts with oxygen to form________________?

Electrolysis of dilute solution of NaCl results at the anode_______________?

Which molecule has the highest bond energy among the halogens_________________?

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

Allotropic form of phosphorus that is poisonous is___________________?

Formalin is ___________ solution of formaldehyde in water?

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

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 aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?

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

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

For which mechanisms the first step involved is the same ?

Pressure in gas discharge tube was kept________________?

Which one of the following has polar covalent bond ?

The radioactive isotope of hydrogen is called___________?

Which ion will have maximum value of heat of hydration ?

Which one of the following is an inorganic fertilizer ?

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

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

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

The carbon atom of carbonyl group is__________________?

Reaction at anode is called________________?

Which of the following statements about isotopes is correct ?

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

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

Ionic bond is produced after complete transfer of ________________ ?

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

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

Solubility of any salt can be determined from_______________?

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 ?

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

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

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

Spontaneous reactions are_______________?

The processes of effusion and diffusion are best understand by________________?

How many isotopes have odd atomic number ?

The fertility of the soil is improved by________________?

Hydrogenolysis results in the formation of________________?

Liquid crystal is discovered by __________________?

In alkaline battery the anode is made up of______________________?

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

Which of the following compounds is not soluble in HNO3___?

Phosphorus is a Greek word and it means_________________?

Animal fats are located particularly in__________________?

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

The non-ideal behaviour results chiefly from________________?

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

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

Co-enzymes are_________________?

Energy required to form transition state is called _________________?

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

Pure metal__________________?

Elements with similar chemical properties appear in the_________________?

The word Alkali means__________________?

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

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

Requirement of macronutrient per acre of the land is_________________?

The ether used in Wurtz synthesis is__________________?

The molecules of CO2 in dry ice form__________________?