Cambridge Online Courses (GCSE)

O Level Chemistry MCQs

O Level Chemistry MCQ PDF - Topics

Properties Bases and Reactions MCQ Quiz Online

Practice Properties Bases and Reactions Multiple Choice Questions (MCQ), Properties Bases and Reactions quiz answers PDF to learn o level chemistry online course for o level chemistry classes. Acids and Bases Multiple Choice Questions and Answers (MCQs), Properties Bases and Reactions quiz questions for GRE prep classes. "Properties Bases and Reactions MCQ" PDF Book: ph scale: acid and alkali, mineral acids: general properties, chemical reactions, acids: properties and reactions test prep for GRE practice test.

"What is true about bases (OH-)?" MCQ PDF: properties: bases and reactions with choices they are corrosive, they turn litmus from blue to red, they turn litmus from red to blue, and they are non-metal oxides for GRE prep classes. Learn properties bases and reactions quiz questions for merit scholarship test and certificate programs for completely online college.

MCQs on Properties Bases and Reactions Quiz

MCQ: What is true about bases (OH-)?

they are corrosive
they turn litmus from blue to red
they turn litmus from red to blue
they are non-metal oxides

MCQ: An alkali (OH-) is a

water soluble base
water insoluble base
oil soluble base
oil insoluble base

MCQ: NH4Cl(s) + NaOH →

Na2CO3 + H2+NO2
Na2CO3.(H2O)5 + HCl
NaCl + H2O + NH3
NaCl + HNO3

MCQ: A base is a class of chemical substances which includes all

metal oxides
metal hydroxides
non-metal oxides
none of above

MCQ: In the presence of phenolphthalein, alkali shows

blue color
violet color
pink color
green color