Chemistry Quiz 25
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In alkaline battery the anode is made up of______________________?
2 / 61
An atom loses or gains electrons to__________________?
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Allotropic form of phosphorus that is poisonous is___________________?
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Which molecule has the highest bond energy among the halogens_________________?
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Spontaneous reactions are_______________?
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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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Compounds having same molecular formula but differ in structural formula are called __________________?
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The radioactive isotope of hydrogen is called___________?
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Deuterium reacts with oxygen to form________________?
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The non-ideal behaviour results chiefly from________________?
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The processes of effusion and diffusion are best understand by________________?
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Which one of the following has polar covalent bond ?
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Liquid crystal is discovered by __________________?
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Which of the following is not considered as an intermolecular force between molecules ?
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Solubility of any salt can be determined from_______________?
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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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How many moles of H2 are added up when benzene is heated with hydrogen in the presence of platinum ?
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Which of the following oxides of iodine is used for quantitative analysis of CO ?
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Animal fats are located particularly in__________________?
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Polyethylene Glycols are used in the preparation of which type of detergents?
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The strength of solution of an element whose electrode potential is to be measured is________________?
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Acetone reacts with HCN to form a cyanohydrin. It is an example of________________?
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Which of the following compounds is not soluble in HNO3___?
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K2 (Cu(CN)4) which one is correct___________________?
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Catalyst used to speed up the reaction of ammonia synthesis is________________________?
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Reaction at anode is called________________?
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Ethy1 chloride on reduction in the presence of Zn/HCI produces___________________?
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The carbon atom of carbonyl group is__________________?
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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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Phosphorus is a Greek word and it means_________________?
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By combining n atmic orbitals no. of hybrid orbitals will be__________________?
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Grignard reagent is reactive due to___________________?
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The word Alkali means__________________?
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The fertility of the soil is improved by________________?
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Pressure in gas discharge tube was kept________________?
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Electrolysis of dilute solution of NaCl results at the anode_______________?
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Size of filter paper is selected according to the amount of__________________?
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Which one of the following is an inorganic fertilizer ?
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Ionic bond is produced after complete transfer of ________________ ?
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Requirement of macronutrient per acre of the land is_________________?
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The ether used in Wurtz synthesis is__________________?
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The use of antifreeze in the automobile radiator is an important application of__________________?
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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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The molecules of CO2 in dry ice form__________________?
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For which mechanisms the first step involved is the same ?
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Energy required to form transition state is called _________________?
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Sum of protons and neutrons in an atom gives off _________ ?
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Which of the following statements about isotopes is correct ?
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Formalin is ___________ solution of formaldehyde in water?
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Which ion will have maximum value of heat of hydration ?
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Consider the following reaction- 3Cl2 + 6NaOH ? NaClO3 + 5NaCl + 3H2O This reaction is_______________?
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Co-enzymes are_________________?
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If we provide very high amount of heat to a liquid its boiling point will__________________?
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The aliphatic monocarboxylic acids are obtained by the hydrolysis of________________?
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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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Elements with similar chemical properties appear in the_________________?
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Which discovery caused a revision in the periodic law as stated by Mendeleev ?
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Pure metal__________________?
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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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Phosphene gas will be produced if phosphorous acid is subjected to___________________?
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