Choose from the given choices below for number 8.
I. Colloid.
II. Suspension.
III. Solution
IV. Salt and pepper
8. Which is true about heterogeneous mixture?
A. I and III
B. I and II only
C. All of the above
D. IV only
9. Which of the following materials does not belong to the group?
A. Salt and pepper
B. Coins and pins
C. Mayonnaise
D. IV only
10. This material is/ are best described as having the same appearance.
[tex]\large \color{green}{\boxed{\tt{I. Homogeneous}}}[/tex]
[tex]\color{green}{\boxed{\tt{II. Uniform}}}[/tex]
[tex] \color{green}{\boxed{\tt{III. Non-Uniform}}}[/tex]
[tex] \large \color{green}{\boxed{\tt{IV. Heterogeneous}}}[/tex]
A. I and II
B. I and IV
C. II and III
D. II and IV
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8. Which is true about heterogeneous mixture?
A. I and III
B. I and II only
C. All of the above
D. IV only
9. Which of the following materials does not belong to the group?
A. Salt and pepper
B. Coins and pins
C. Mayonnaise
D. IV only
10. This material is/ are best described as having the same appearance.
A. I and II
B. I and IV
C. II and III
D. II and IV
•|Answer|•
8.C.All of the above
9.C Mayonnaise
-mayonnaise is colloid while the others are heterogeneous
10.A. l and all
-homogenous and uniform is mixed well and because of that they are hardly identical and having an same appearance