Chemical Block reactions Flashcards

12216664824	Hydrogen + Non Metal	Acid	0
12216664825	Metal + Oxygen	metallic oxide [basic oxide] , its a base	1
12216664826	Acidic oxide + Water	Acid	2
12216664827	Neutral oxide + Water	No reaction	3
12216664828	Basic Oxide + Water	Base	4
12216664829	active metal + water	metallic hydroxide + hydrogen	5
12216664830	Normal Salt + CONC sulphuric acid	Acid Salt + Displaced VOLATILE acid	6
12216664831	Salt + Base	Normal Salt + Precipitated basic Hydroxide	7
12216664832	Non Metal + Nitric Acid	Sulphuric Acid + Water + Hydrogen	8
12216664833	Carbonate/Nitrate + Heat	Oxide + Nitrogen/Carbon Dioxide + Oxygen	9
12216664834	On heating, a less volatile base	Displaces a more volatile base.	10
12216664835	Metallic Salt + Aqueous Base	Salt + Insoluble Hydroxide	11
12216664836	Ammonium Salt + base	Salt + Base	12
12216664837	Metal + Non - Metal	Soluble or Insoluble Salt	13
12216664838	Active metal + dil.Acid	Soluble Salt + Hydrogen	14
12216664839	Soluble Salt Solution + Soluble Salt Solution	Insoluble Precipitated Salt + Soluble Salt	15
12216664840	Insoluble Base + dil.Acid	Soluble Salt + Water	16
12216664841	Soluble Base + dil.Acid	Soluble Salt + Water	17
12216664842	A carbonate or a bicarbonate + dil.Acid	Salt + Water + Carbon Dioxide	18
12218213491	Sulphur + Concentrated Nitric Acid	Sulphuric Acid + Water + Nitrogen Dioxide	19
12218215897	Chlorine is passed through aqueous sulphur dioxide	Hydrochloric acid + Water	20
12218217269	Sulphuryl Chloride is hydrolysed	Sulphuric acid along with Hydrochloric acid	21
12218255261	Active metal + Sulphuric Acid	Salt and Hydrogen	22
12218258305	Base + Sulphuric Acid	Salt and Water	23
12218259073	Bicarbonate/Carbonate + Sulphuric acid	Salt + Water + Carbon Dioxide	24
12218261894	Bisulphite/Sulphite + Sulphuric Acid	Salt + Water + Sulphur Dioxide	25
12218263365	Sulphide + Sulphuric Acid	Salt + Hydrogen Sulphide	26
12218265757	Salt of Volatile Acid + Non-Volatile Acid	Acid Salt + Displaced Volatile Acid	27
12218272739	Compound + Sulphuric Acid	Oxidised Product + Water + Sulphur Dioxide	28
12218277646	Substance dehydrated with conc.H2SO4	Dehydrated Product + Water Formed	29
12218283239	Potassium Nitrate + Sulphuric Acid	Potassium Bisulphate + Nitric Acid Vapours	30
12218287901	Decomposition of Nitric Acid	Nitrogen Dioxide + Water + Oxygen	31
12219892027	Metal + Cold and Dilute Nitric Acid	Oxidised Product + Hydrogen	32
12219892028	Non Metal + Hot concentrated nitric acid	Oxidised product + Water + Nitrogen Dioxide	33
12219892029	Metal + Hot dil Nitric Acid	Oxidised Product + Water + Nitrogen Dioxide	34
12219892030	Acidified Iron Sulphate + Dil.Nitric Acid	Oxidised Product + Water + Nitric Oxide	35
12219892031	Ammonia + Drying Agent	Ammonium(Drying agents radical)	36
12219892032	Metal Nitride + Warm Water	Metal hydroxide + Ammonia	37
12219892033	Nitrogen + Hydrogen	Ammonia + 22400 cals	38
12219892034	Ammonia + Oxygen (Burning of ammonia in oxygen)	Nitrogen + Water	39
12219892035	Ammonia + Oxygen (Catalytic oxidation) [Platinum as catalyst at 800C]	Nitric Oxide + Steam + Heat	40
12219892036	Ammonia + Water	Liquor Ammonia	41
12219892037	Liquor Ammonia	NH4OH	42
12219892038	Ammonia + dil Acid	Ammonium Salt	43
12219892039	Aqueous Ammonia + dil.Acid	Ammonium Salt + Water	44
12219892040	Metallic Salt Solution + Ammonium Hydroxide	Metallic hydroxide + Ammonium Salt	45
12219892041	Reducing agent(Ammonia Here) + Heated Metallic Oxide	Reduced Product(Just metal in this case) + Water + Nitrogen	46
12219892042	Metal Chloride + Sulphuric Acid	Metallic Bisulphate + Hydrogen Chloride	47
12219892043	Oxidising Agent + dilHcl	Chloride + Water + Chloriine	48
12219892044	Nascent Chlorine + Metal	Soluble chloride	49
12219892045	Conc. Ore + Oxide	Oxide + Radical Oxide of the Ore	50
12219892046	Thermal Decomposition of Hg and Ag oxides give	Metal + Oxygen	51
12219892047	Amphoteric Oxide + Base	Salt + Water	52
12219892048	Salt on hydrolysis	Soluble Hydroxide + Insoluble Hydroxide	53
12219892049	Insoluble Hydroxide on Ignition	Pure Metal Oxide + Waater	54
12219892050	Active metal + dil Hydrochloric Acid	Chloride and Hydrogen	55
12219892051	Base + Hcl(Dil)	Chloride + Water	56
12219892052	Metallic Carnbonate/ Bicarbonate + dilHcl	Chloride + Water + Carbon Dioxide	57
12219892053	Metallic Sulphite/Bisulphite +dil.Hcl	Chloride + Water + Sulphur Dioxide	58
12219892054	Metallic Sulphide + dil Hydrochloric Acid	Chloride + Hydrogen Sulphide	59
12219892055	Sliver Nitrate + dil.HCL	Silver Chloride + Nitric Acid	60
12219892056	An Example of Decarboxylation	Sodium Acetate + Sodalime will give Methane and Na2CO3 and Sodium Propinoate + Sodalime will give ethane + Na2CO3	61
12219892057	Preparation of Alkane from alkyl Halides	Methyl Iodide + Sodium in the presence of ether will give ethane and Sodium Iodide and Ethyl Bromide + Nascent Hydrogen will give Ethane and Hydrogen Bromide	62
12219892058	Alkane + oxygen(excess)	carbon dioxide + water	63
12219892059	Alkane + Oxygen(limited)	Carbon Monoxide + Water	64
12219892060	Alkane + Oxygen(Very Limited)	Carbon and Water	65
12219892061	Example of Catalytic Oxidation of Alkane	Methane + Oxygen in a Copper Tube at 200C and 100 atmos gives methanol; Methane + Oxygen in the presence of Molybednum Oxide gives Methanal and Water	66
12219892062	What does controlled slow oxidation of Alkanes give?	Gives alcohols, aldehydes and acids; Methane in the presence of Oxygen and Potassium Dichromate first gibes METHANOL and then METHANAL and then gives METHANOIC ACID	67
12219918499	Pyrolysis of Alkanes	Methane at high temperatures gives ethyne and hydrogen; ethyne at 500C and in the presence of Aluminium Oxide gives Ethane and Hydrogen	68
12219918500	What type of reaction is catalytic cracking?	Dehydrogenation reaction	69
12219918501	Preparation of Ethene by Dehydration	Ethanol in the presence of conc.H2SO4 at 170C or Aluminium Oxide at 350C gives Ethene	70
12219918502	Ethanol in the presence of conc.H2SO4 at 170C or Aluminium Oxide at 350C gives	Ethene	71
12219918503	ethyne at 500C and in the presence of Aluminium Oxide gives	Ethane	72
12219918504	Methane + Oxygen in a Copper Tube at 200C and 100 atmos gives	Methanol	73
12219918505	Example of dehydrohalogenation	Bromo Ethane along with ALCOHOLIC KOH gives Ethene + Potassium Bromide + Water	74
12219918506	Bromo Ethane along with ALCOHOLIC KOH gives	Ethene + Potassium Bromide + Water	75
12219918507	Ethane in the presence of Silica Alumina at 500C gives [dehydrogenation]	Ethene	76
12219918508	Ethene + Ozone	Ethylene Ozonide	77
12219918509	Ethene + Cold dil Alkaline KMnO4 soln	Ethane -1,2 diol	78
12219918510	Ethene undergoes polymerization and gives	Poly Ethene	79
12219918511	Calcium Carbide is added to water	Calcium Hydroxide + Ethyne	80
12219918512	1,2 dibromoethene is added to boiling alcoholic KOH	Acetylene	81
12219918513	Alkyl Halide + Alkali Soln gives	Alcohol	82
12219918514	Cane sugar + Water in the presence of invertase gives	Glucose and fructose	83
12219918515	Ethyl Alcohol + Nascent Oxygen in the presence of acidified Potassium Dichromate	Acetaldehyde and water	84
12219918516	Acetaldehyde + Nascent Oxygen gives Acetic Acid		85