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IGCSE A Level Chemistry Practice Test 12

Electronic Structure Evidence MCQ Questions and Answers PDF - 12

The e-Book Electronic Structure Evidence MCQ Questions, electronic structure evidence quiz answers PDF download chapter 9-12 to learn online igcse chemistry degree programs. Solve Electrons in Atoms Test PDF, electronic structure evidence Multiple Choice Questions (MCQ Quiz) for online college degrees. The Electronic Structure Evidence MCQ Quiz App Download: Free certification app for electronic structure evidence, mole calculations, gas volumes, chemistry: oxides, oxides of period 3 elements test prep for colleges that offer online degrees.

The MCQ Quiz Removal of 7th electron from an element of Group VI of the periodic table needs three times more energy than: 6th electron, 5th electron, 8th electron and 18th electron with "Electronic Structure Evidence" App APK Download (Free) to study online IGCSE GCE courses. Study electrons in atoms questions and answers, Apple Book to download free sample for online college courses.

Electronic Structure Evidence MCQ with Answers PDF Download: Quiz 12

MCQ 56: The removal of 7th electron from an element of Group VI of the periodic table needs three times more energy than

A) 5th electron
B) 6th electron
C) 8th electron
D) 18th electron

MCQ 57: The ratio of hydrogen to oxygen in a water molecule is equal to

A) 1:2 ratio
B) 2:1 ratio
C) 4:3 ratio
D) 1:4 ratio

MCQ 58: A hydrocarbon which is composed of only one carbon and hydrogen is called

A) methylidyne
B) propane
C) methane
D) ethane

MCQ 59: Consider the reaction: SiO2(s) + NaOH(l) → Na2SiO3aq + H2O(l). The moles of SiO2 required to complete the reaction would be

A) 1
B) 2
C) 3
D) 4

MCQ 60: The oxide used to treat indigestion and relieve pain is

A) magnesium oxide (MgO) only
B) magnesium hydroxide (Mg(OH)2) only
C) potassium oxide (K2O)
D) magnesium oxide (MgO) and magnesium hydroxide (Mg(OH)

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