Making & Breaking Bonds Quiz Question 111 Tests pdf Download

Practice making & breaking bonds quizzes, O level chemistry quiz 111 to learn. Free chemistry MCQs questions and answers to learn making & breaking bonds MCQs with answers. Practice MCQs to test knowledge on making and breaking bonds, chemical symbols, ph scale: acid and alkali, atoms and elements worksheets.

Free making & breaking bonds worksheet has multiple choice quiz question as overall energy change can be calculated by, answer key with choices as subtracting the energy taken in when bonds are broken from the energy given out when bonds are made, adding the energy taken in when bonds are broken and the energy given out when bonds are made, subtracting the energy given out when bonds are made from the energy taken in when bonds are broken and multiplying all the enthalpy changes to test study skills. For eLearning, study online energy from chemicals multiple choice questions based quiz question and answers.

Quiz on Making & Breaking Bonds Quiz pdf Download Worksheet 111

Making and Breaking Bonds Quiz

MCQ. Overall energy change can be calculated by

  1. subtracting energy taken in when bonds are broken from energy given out when bonds are made
  2. adding energy taken in when bonds are broken and energy given out when bonds are made
  3. subtracting energy given out when bonds are made from energy taken in when bonds are broken
  4. multiplying all enthalpy changes

A

Chemical Symbols Quiz

MCQ. Ca(OH)2 indicates that molecule is formed through

  1. two Ca ions and one OH ion
  2. One Ca ion and two OH ions
  3. charge on OH ion is -2
  4. charge on OH ion is +2

B

pH Scale: Acid and Alkali Quiz

MCQ. Digestive fluids in stomach has a pH of

  1. 0
  2. 2
  3. 4
  4. 6

B

Atoms and Elements Quiz

MCQ. It cannot be split into simpler substances through chemical processes. It is

  1. a matter
  2. an element
  3. a metal
  4. an atom

B

Chemical Symbols Quiz

MCQ. In Calcium Hydroxide (Ca(OH)2), valency of Ca is

  1. −1
  2. −2
  3. +1
  4. +2

D