1st PUC Chemistry Series-6 December 2, 2020December 23, 2020wefruPUC Science 1st Year Chemistry Series-6 quiz 0 Created on December 02, 2020 By wefru1st PUC Chemistry Series 6TEST YOUR KNOWLEDGE OF SCIENCE 1 / 10Q.51 Which one will have maximum numbers of water molecules? 18 moles of water 1.8 moles of water 16moles of water 18 molecules of water 2 / 10Q.52The number of atoms present in 0.1 moles of a triatomic gas IS 3.600 × 1023 1.806 × 1023 6.026 × 1022 6.026 × 1022 3 / 10Q.53 Find the volume of O2 required to burn 1 L of propane completely, measured at 0℃ temperature and 1 atm pressure 5 L 6L 7L 8L 4 / 10Q.54. A gas X has Cp and Cv ratio as 1.4, at NTP 11.2 L of gas X will contain_______ number of atoms 1.2 × 1023 9.02*1032 6.02 × 1023 3.01 × 1023 5 / 10Q.55Which of the species is not paramagnetic? As+ Be+ Ne2+ Cl– 6 / 10Q.56. Pressure has the same dimension as ____________ energy per unit volume force per unit volume FORCE energy 7 / 10Q.57 A container has an equal mass of H2, O2 and CH4 at 27℃, the ratio of their volume is 16:1:4 16:8:1 16:9:2 16:1:2 8 / 10Q.58There are two chlorides of sulphur S2Cl2 and SCl2. What is the equivalent mass of S in SCl2 14 g/mole 16 g/mole 13g/mole 11g/mole 9 / 10Q.59 Boron exists as two stable isotopes; 10B(19%) and 11B(81%). Find out the average atomic weight of boron in the periodic table 10.8 10.45 20.8 16.45 10 / 10Q.60 Find the amphoteric oxide SnO2 CaO2 Ca NACL Your score isThe average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz
