Chemistry Quiz 25
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Reaction at anode is called________________?
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Phosphene gas will be produced if phosphorous acid is subjected to___________________?
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How many moles of H2 are added up when benzene is heated with hydrogen in the presence of platinum ?
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The carbon atom of carbonyl group is__________________?
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The word Alkali means__________________?
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Which of the following is not considered as an intermolecular force between molecules ?
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The non-ideal behaviour results chiefly from________________?
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The strength of solution of an element whose electrode potential is to be measured is________________?
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The use of antifreeze in the automobile radiator is an important application of__________________?
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Which ion will have maximum value of heat of hydration ?
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Spontaneous reactions are_______________?
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moles of each aluminium and oxygen react with each other to produce aluminium oxide. The amount of product formed is______________________?
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Ionic bond is produced after complete transfer of ________________ ?
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Pressure in gas discharge tube was kept________________?
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Compounds having same molecular formula but differ in structural formula are called __________________?
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Acetone reacts with HCN to form a cyanohydrin. It is an example of________________?
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Which one of the following has polar covalent bond ?
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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 ?
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Energy required to form transition state is called _________________?
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K2 (Cu(CN)4) which one is correct___________________?
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Formalin is ___________ solution of formaldehyde in water?
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Polyethylene Glycols are used in the preparation of which type of detergents?
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Consider the following reaction- 3Cl2 + 6NaOH ? NaClO3 + 5NaCl + 3H2O This reaction is_______________?
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How many isotopes have odd atomic number ?
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Hydrogenolysis results in the formation of________________?
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Electrolysis of dilute solution of NaCl results at the anode_______________?
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Elements with similar chemical properties appear in the_________________?
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Solubility of any salt can be determined from_______________?
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Catalyst used to speed up the reaction of ammonia synthesis is________________________?
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Size of filter paper is selected according to the amount of__________________?
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The radioactive isotope of hydrogen is called___________?
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Which of the following compounds is not soluble in HNO3___?
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If we provide very high amount of heat to a liquid its boiling point will__________________?
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An atom loses or gains electrons to__________________?
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The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?
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Sum of protons and neutrons in an atom gives off _________ ?
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By combining n atmic orbitals no. of hybrid orbitals will be__________________?
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Mixture of catalysts Cr2O3 + A?2O3 + SiO2 at 500?C are used when benzene is prepared from_______________?
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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 ?
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Which molecule has the highest bond energy among the halogens_________________?
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The processes of effusion and diffusion are best understand by________________?
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Which discovery caused a revision in the periodic law as stated by Mendeleev ?
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Which of the following oxides of iodine is used for quantitative analysis of CO ?
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The ether used in Wurtz synthesis is__________________?
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Allotropic form of phosphorus that is poisonous is___________________?
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In alkaline battery the anode is made up of______________________?
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Which of the following statements about isotopes is correct ?
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Deuterium reacts with oxygen to form________________?
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Which one of the following is an inorganic fertilizer ?
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The molecules of CO2 in dry ice form__________________?
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Co-enzymes are_________________?
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Animal fats are located particularly in__________________?
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For which mechanisms the first step involved is the same ?
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The weight of a metal of equivalent of 12 which will give 0.475g of its chloride is_______?
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Liquid crystal is discovered by __________________?
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Grignard reagent is reactive due to___________________?
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Requirement of macronutrient per acre of the land is_________________?
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Ethy1 chloride on reduction in the presence of Zn/HCI produces___________________?
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The fertility of the soil is improved by________________?
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Pure metal__________________?
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Phosphorus is a Greek word and it means_________________?
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