1301 Which of the following is the Radioactive isotope of Hydrogen? Chemistry Medium Full question → A Protium B Deuterium C Tritium D Nichromium
1302 Which one does not give borax bead test_________________? Chemistry Medium Full question → A Copper sulphate B Barium sulphate C Cobalt sulphate D Nickel sulphate
1303 Marsh gas is _________? Chemistry Medium Full question → A Methane B Ethane C Hydrogen D Nitrogen
1304 In Dry cell, cathode is made up of_______? Chemistry Medium Full question → A Zinc B Carbon (Graphite) C ZnCl² D MnO²(Pyrolusite)
1305 The equation that represents the relationship of Faraday’s first law of electrolysis is _______? Chemistry Medium Full question → A Z=At B w=ZAt C w=Z/At D Z= At/M
1306 During electrolysis of Water, the product obtained at cathode is ___________? Chemistry Medium Full question → A Hydrogen Gas &Water B Oxygen Gas &Water C Only oxygen D Only Water
1307 In electrolysis of NaCl the product obtained at cathode is_______. Chemistry Medium Full question → A Sodium ions B Chloride ions C Both D Remain at the bottom of the cell
1308 Which of the following is non spontaneous cell? Chemistry Medium Full question → A Electrolytic cell B Galvanic cell C Daniel cell D Not
1309 The bond energy of Hydrogen molecule is__________? Chemistry Medium Full question → A 110Kcal/mol B 106Kcal/mol C 104Kcal/mol D 150KJcal/mol
1310 The Ionization energy of Hydrogen is __________? Chemistry Medium Full question → A 10.54ev B 12.54ev C 13.6ev D 17.56ev
1311 The Electronegativity of Hydrogen is _____. Chemistry Medium Full question → A 2.8 B 2.2 C 3.1 D 1.8
1312 The whole universe is made up of almost _______of Hydrogen? Chemistry Medium Full question → A 50% B 60% C 70% D 80%
1313 During Electrolysis of Water the product @cathode obtained is ___________? Chemistry Medium Full question → A Hydrogen Gas & Water B Oxygen Gas & Water C CO & Water D Hydrogen & Carbon monoxide
1314 The method in which more steam is passed through the water Gas to oxidize CO to Carbon Dioxide which is then more soluble in water than Hydrogen gas and gets separated is called______. Chemistry Medium Full question → A liquification process B Bosch Process C Fragmentation D Thermal decomposition
1315 Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__? Chemistry Medium Full question → A Hydrogen Gas B Carbon Monoxide Gas C Both at same time D None of them
1316 In Bosch Process, that is used to separate the Hydrogen gas from water Gas, the catalyst is used ______? Chemistry Medium Full question → A Pt B FeO C Cr²O³ D Both B&C
1317 Bosch Process involves _______? Chemistry Medium Full question → A Reduction B Oxidation C Isomerization D Crackling
1318 Which of the following method is used to separate Hydrogen gas from water Gas? Chemistry Medium Full question → A Bosch Process B Cyber Twinkling process C Palladium process D Steam process
1319 Hydrogen Gas can be prepared by thermal decomposition of Methane in the absence of Air at above____ Chemistry Medium Full question → A 500⁰C B 700⁰C C 900⁰C D 1300⁰C
1320 Which one of the following radiation has the longer wavelength? Chemistry Medium Full question → A infra red B visible C x-ray D ultra violet