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{“questions”:{“80ul8”:{“id”:”80ul8″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Tetraethyl lead is used as?\r\n”,”desc”:””,”hint”:””,”answers”:{“utt7n”:{“id”:”utt7n”,”image”:””,”imageId”:””,”title”:”Petrol additive”,”isCorrect”:”1″},”5zwt8″:{“id”:”5zwt8″,”image”:””,”imageId”:””,”title”:”Fire extinguisher”},”hhk3p”:{“id”:”hhk3p”,”image”:””,”imageId”:””,”title”:”Mosquito repellent”},”zydpp”:{“id”:”zydpp”,”image”:””,”imageId”:””,”title”:”None”}}},”rkxqb”:{“id”:”rkxqb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is?\r\n”,”desc”:””,”hint”:””,”answers”:{“ui5tn”:{“id”:”ui5tn”,”image”:””,”imageId”:””,”title”:”Xenon\t”},”4y3ne”:{“id”:”4y3ne”,”image”:””,”imageId”:””,”title”:”Helium”,”isCorrect”:”1″},”sx8sv”:{“id”:”sx8sv”,”image”:””,”imageId”:””,”title”:”Argon\t”},”ymhdl”:{“id”:”ymhdl”,”image”:””,”imageId”:””,”title”:”None”}}},”e8ls1″:{“id”:”e8ls1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Brass gets discolored in air because of the presence of which of the following gases in air?\r\n”,”desc”:””,”hint”:””,”answers”:{“r02b7”:{“id”:”r02b7″,”image”:””,”imageId”:””,”title”:”Hydrogen sulphide”,”isCorrect”:”1″},”b26zz”:{“id”:”b26zz”,”image”:””,”imageId”:””,”title”:”Carbondioxide”},”m5di8″:{“id”:”m5di8″,”image”:””,”imageId”:””,”title”:”Nitrogen\t”},”9le5c”:{“id”:”9le5c”,”image”:””,”imageId”:””,”title”:”None”}}},”23xsi”:{“id”:”23xsi”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Heavy water is?\r\n”,”desc”:””,”hint”:””,”answers”:{“gcj3f”:{“id”:”gcj3f”,”image”:””,”imageId”:””,”title”:” Tritium oxide\t”},”mzkrx”:{“id”:”mzkrx”,”image”:””,”imageId”:””,”title”:”Rain water”},”rjdv5″:{“id”:”rjdv5″,”image”:””,”imageId”:””,”title”:”Deuterium oxide”,”isCorrect”:”1″},”v3m2s”:{“id”:”v3m2s”,”image”:””,”imageId”:””,”title”:”None”}}},”fe17j”:{“id”:”fe17j”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following.

{“questions”:{“b4027”:{“id”:”b4027″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Balloons are filled with?\r\n”,”desc”:””,”hint”:””,”answers”:{“yzvxl”:{“id”:”yzvxl”,”image”:””,”imageId”:””,”title”:”Helium\t”,”isCorrect”:”1″},”k743w”:{“id”:”k743w”,”image”:””,”imageId”:””,”title”:”Oxygen”},”8tpcs”:{“id”:”8tpcs”,”image”:””,”imageId”:””,”title”:”Argon\t”},”5juwg”:{“id”:”5juwg”,”image”:””,”imageId”:””,”title”:”None”}}},”p3oz7″:{“id”:”p3oz7″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is?\r\n”,”desc”:””,”hint”:””,”answers”:{“7wbuv”:{“id”:”7wbuv”,”image”:””,”imageId”:””,”title”:”Xenon\t”},”2yixd”:{“id”:”2yixd”,”image”:””,”imageId”:””,”title”:”Helium”,”isCorrect”:”1″},”g1oxs”:{“id”:”g1oxs”,”image”:””,”imageId”:””,”title”:”Argon\t”},”5o7b4″:{“id”:”5o7b4″,”image”:””,”imageId”:””,”title”:”None”}}},”8f0at”:{“id”:”8f0at”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following metals remain in liquid for under normal conditions?\r\n”,”desc”:””,”hint”:””,”answers”:{“oj1ka”:{“id”:”oj1ka”,”image”:””,”imageId”:””,”title”:”Mercury\t”,”isCorrect”:”1″},”3mlrf”:{“id”:”3mlrf”,”image”:””,”imageId”:””,”title”:”Uranium”},”qyo1d”:{“id”:”qyo1d”,”image”:””,”imageId”:””,”title”:”Radium\t”},”qsaaw”:{“id”:”qsaaw”,”image”:””,”imageId”:””,”title”:”None”}}},”es89r”:{“id”:”es89r”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Heavy water is?\r\n”,”desc”:””,”hint”:””,”answers”:{“1eebx”:{“id”:”1eebx”,”image”:””,”imageId”:””,”title”:”Tritium oxide”},”zbk9j”:{“id”:”zbk9j”,”image”:””,”imageId”:””,”title”:”Rain water”},”ojzsq”:{“id”:”ojzsq”,”image”:””,”imageId”:””,”title”:”Deuterium oxide”,”isCorrect”:”1″},”x2svb”:{“id”:”x2svb”,”image”:””,”imageId”:””,”title”:”None”}}},”fzshx”:{“id”:”fzshx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Chemical formula for water is?\r\n”,”desc”:””,”hint”:””,”answers”:{“ozedk”:{“id”:”ozedk”,”image”:””,”imageId”:””,”title”:”H2O\t”,”isCorrect”:”1″},”wa55c”:{“id”:”wa55c”,”image”:””,”imageId”:””,”title”:”NaAlO2″},”inw47″:{“id”:”inw47″,”image”:””,”imageId”:””,”title”:”Al2O3\t”},”j5cu3″:{“id”:”j5cu3″,”image”:””,”imageId”:””,”title”:”None of these”}}},”l0z9b”:{“id”:”l0z9b”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is in liquid form at.

{“questions”:{“bgkhf”:{“id”:”bgkhf”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is true about plasma ball lamps?\r\n”,”desc”:””,”hint”:””,”answers”:{“7e76r”:{“id”:”7e76r”,”image”:””,”imageId”:””,”title”:”a) They can be used to power electronic devices\r\n”},”owo78″:{“id”:”owo78″,”image”:””,”imageId”:””,”title”:”b) They are a form of high-voltage electricity\r\n”,”isCorrect”:”1″},”i2aqg”:{“id”:”i2aqg”,”image”:””,”imageId”:””,”title”:”c) They contain solid metal filaments\r\n\r\n”},”ntobf”:{“id”:”ntobf”,”image”:””,”imageId”:””,”title”:”d) The plasma is a type of liquid”}}},”mclt5″:{“id”:”mclt5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What should you avoid doing with a plasma ball lamp?\r\n”,”desc”:””,”hint”:””,”answers”:{“8fjed”:{“id”:”8fjed”,”image”:””,”imageId”:””,”title”:”a) Touching the glass surface\r\n”},”vyjr8″:{“id”:”vyjr8″,”image”:””,”imageId”:””,”title”:”b) Placing.

{“questions”:{“swreh”:{“id”:”swreh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of these animals has a coat designed to help it hide from predators ?\r\n”,”desc”:””,”hint”:””,”answers”:{“q425q”:{“id”:”q425q”,”image”:””,”imageId”:””,”title”:”Mongoose\t”},”8tqmz”:{“id”:”8tqmz”,”image”:””,”imageId”:””,”title”:”Northern gannet”},”pdlay”:{“id”:”pdlay”,”image”:””,”imageId”:””,”title”:”Razorbill\t”},”stpjr”:{“id”:”stpjr”,”image”:””,”imageId”:””,”title”:”Zebra”,”isCorrect”:”1″}}},”r5su0″:{“id”:”r5su0″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of these animals’ signature long neck has only seven bones in total ?\r\n”,”desc”:””,”hint”:””,”answers”:{“7jf2j”:{“id”:”7jf2j”,”image”:””,”imageId”:””,”title”:”Swan”},”v313l”:{“id”:”v313l”,”image”:””,”imageId”:””,”title”:”Giraffe”,”isCorrect”:”1″},”l65bq”:{“id”:”l65bq”,”image”:””,”imageId”:””,”title”:”Ostrich\t”},”4l286″:{“id”:”4l286″,”image”:””,”imageId”:””,”title”:”Peacock\t”}}},”cp2o4″:{“id”:”cp2o4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following birds can fly over 200 mph ?\r\n”,”desc”:””,”hint”:””,”answers”:{“4glf3”:{“id”:”4glf3″,”image”:””,”imageId”:””,”title”:”Peregrine falcon”,”isCorrect”:”1″},”aa9mv”:{“id”:”aa9mv”,”image”:””,”imageId”:””,”title”:”Eurasian hobby”},”h0248″:{“id”:”h0248″,”image”:””,”imageId”:””,”title”:”Golden eagle\t”},”6mi2f”:{“id”:”6mi2f”,”image”:””,”imageId”:””,”title”:”Frigatebird”}}},”fb709″:{“id”:”fb709″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Oh baby! Which of these animals frequently seen in a zoo.

{“questions”:{“hgv35”:{“id”:”hgv35″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”1.Which of the following reagents is commonly used to test for the presence of unsaturation (double or triple bonds) in organic compounds? \r\n”,”desc”:””,”hint”:””,”answers”:{“364z1”:{“id”:”364z1″,”image”:””,”imageId”:””,”title”:”A) Bromine water\r\n\r\n”,”isCorrect”:”1″},”1ihvf”:{“id”:”1ihvf”,”image”:””,”imageId”:””,”title”:”B) Silver nitrate\r\n”},”93t7c”:{“id”:”93t7c”,”image”:””,”imageId”:””,”title”:”C) Iodine solution\r\n”},”vfoo9″:{“id”:”vfoo9″,”image”:””,”imageId”:””,”title”:”\r\nD) Sodium hydroxide”}}},”fp2on”:{“id”:”fp2on”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”2.Which of the following techniques is used to purify liquids in organic chemistry labs? \r\n”,”desc”:””,”hint”:””,”answers”:{“leyco”:{“id”:”leyco”,”image”:””,”imageId”:””,”title”:”A) Filtration\r\n\r\n”},”fva5t”:{“id”:”fva5t”,”image”:””,”imageId”:””,”title”:”B) Distillation\r\n”,”isCorrect”:”1″},”xy3c5″:{“id”:”xy3c5″,”image”:””,”imageId”:””,”title”:”C) Chromatography\r\n”},”sgn3a”:{“id”:”sgn3a”,”image”:””,”imageId”:””,”title”:”D) Sublimation”}}},”qknru”:{“id”:”qknru”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”3.In a reaction, when.

{“questions”:{“68u3x”:{“id”:”68u3x”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Newlands relation is called?\r\n”,”desc”:””,”hint”:””,”answers”:{“o4q8e”:{“id”:”o4q8e”,”image”:””,”imageId”:””,”title”:”Periodic Law\t”},”kxn37″:{“id”:”kxn37″,”image”:””,”imageId”:””,”title”:”Atomic Mass Law”},”im6jb”:{“id”:”im6jb”,”image”:””,”imageId”:””,”title”:”Musical Law”},”0lbeu”:{“id”:”0lbeu”,”image”:””,”imageId”:””,”title”:”Law of Octaves”,”isCorrect”:”1″}}},”ycy46″:{“id”:”ycy46″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Elements on the extreme left side of the periodic table are?\r\n”,”desc”:””,”hint”:””,”answers”:{“tmix9”:{“id”:”tmix9″,”image”:””,”imageId”:””,”title”:”Metals\t”},”7lk2u”:{“id”:”7lk2u”,”image”:””,”imageId”:””,”title”:”Metalloids”,”isCorrect”:”1″},”xq7h8″:{“id”:”xq7h8″,”image”:””,”imageId”:””,”title”:”Non-metals”},”v6hid”:{“id”:”v6hid”,”image”:””,”imageId”:””,”title”:”None of these”}}},”5snym”:{“id”:”5snym”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Upto which element, the Law of Octaves was found applicable?\r\n”,”desc”:””,”hint”:””,”answers”:{“yzdf6”:{“id”:”yzdf6″,”image”:””,”imageId”:””,”title”:”Calcium\t”,”isCorrect”:”1″},”prnex”:{“id”:”prnex”,”image”:””,”imageId”:””,”title”:”Cobalt”},”ebo9a”:{“id”:”ebo9a”,”image”:””,”imageId”:””,”title”:”Potassium\t”},”amkxl”:{“id”:”amkxl”,”image”:””,”imageId”:””,”title”:”None”}}},”pca5m”:{“id”:”pca5m”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”In Mendeleev\u2019s Periodic Table, gaps were left for the elements to be discovered later. Which of the following elements found a place.

{“questions”:{“21fnt”:{“id”:”21fnt”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the work done in moving a unit positive charge from infinity to that point in electric field called\r\n”,”desc”:””,”hint”:””,”answers”:{“77dln”:{“id”:”77dln”,”image”:””,”imageId”:””,”title”:” Electric current”},”mh08i”:{“id”:”mh08i”,”image”:””,”imageId”:””,”title”:”Potential difference”},”e50rk”:{“id”:”e50rk”,”image”:””,”imageId”:””,”title”:”both (a) & (b)”},”iybrh”:{“id”:”iybrh”,”image”:””,”imageId”:””,”title”:”Electric potential”,”isCorrect”:”1″}}},”xu2by”:{“id”:”xu2by”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”For safety, the fuse wire used in the mains for household supply of electricity must be made of metal having?\r\n”,”desc”:””,”hint”:””,”answers”:{“6ve2a”:{“id”:”6ve2a”,”image”:””,”imageId”:””,”title”:”High resistance”},”coy59″:{“id”:”coy59″,”image”:””,”imageId”:””,”title”:”Low melting point”,”isCorrect”:”1″},”iz0wh”:{“id”:”iz0wh”,”image”:””,”imageId”:””,”title”:”High melting point”},”cckzn”:{“id”:”cckzn”,”image”:””,”imageId”:””,”title”:”None of.