SpyLoaded Forum










News





Post reply

Note: this post will not display until it's been approved by a moderator.

Name:
Email:
Subject:
Message icon:
Verification:
"5 eggs" Multiply By "4 eggs" Is what ?:

shortcuts: hit alt+s to submit/post or alt+p to preview


Topic Summary

Posted by: Mr. Babatunde
« on: March 03, 2020, 11:04:31 AM »



[Chemistry 6] Acid , Base And Salt Quiz (Solutions)

1. What is common to both hydrochloric acid and trioxonitrate(V)acid ?

A. Both are used for fountain experiment
B. Both are monobasic ✔
C. Both are used to prepare hydrogen from zinc granules
D. Both attack rubber

2. H+(aq) + OH-(aq) ---- H2O(l)
The above equation represent.

A. Hydrolysis
B. Hydration
C. Neutralization ✔
D. Electron affinity

3. An oxonium ion is

A. H3O
B. H3O+ ✔
C. H3O-
D. H2O

4. Which pH value indicates a basic solution ?

A. -1
B. 0
C. 3
D. 9 ✔

5. All the following are monobasic except.

A. Hydrofluoric acid
B. Hydrochloric acid
C. Trioxonitrate(v) acid
D. Tetraoxosulphate(vi) acid ✔

6. Acid anhydride is the same as

A. Dry acid
B. Acid that increase its volume when exposed to air
C. Acid made by drying the reactants first
D. Acid made from oxides of non-metals ✔

7. pH of 0.001 m acid is

A. 2
B. 3 ✔
C. 4
D. 1

8. These are type of salt except

A. Normal salt
B. Acid salt
C. Basic salt
D. Drying salt ✔

9. A solution whose pH cannot be easily altered due to accidental addition of acid or base is called

A. Plasma
B. Annotated solution
C. Buffer solution ✔
D. Deionized water

10. Which of these is not a hygroscopic salt

A. Calcium oxide
B. Magnesium chloride ✔
C. Copper II oxide
D. Sodium trioxonitrate (V)

QUIZ: What Can Run But Cant Walk??

Started by Morayo

 Replies: 0
Views: 14777
QUIZ: What Has Hand But Cant Clap??

Started by Morayo

 Replies: 0
Views: 14446
QUIZ: What is full of holes but still hold water?

Started by Morayo

 Replies: 3
Views: 16420
QUIZ: Guess The Next THREE Letter in the Series

Started by Morayo

 Replies: 0
Views: 15956
Quiz: Which word if pronounced right is wrong, but if pronounced wrong is right

Started by Morayo

 Replies: 2
Views: 15849

* Recent Topics

Close
SimplePortal 2.3.6 © 2008-2014, SimplePortal