Level 2 & Achievers Sample Questions for Class 8
Question 1
Identify X, Y and Z.
A. X - Milk of magnesia, Y - Lactic acid , Z - Glucose solution
B. X - Soap solution, Y - Lime juice , Z - Slaked lime
C. X - Antacid, Y - Salt solution , Z - Grape juice
D. X - Milk of magnesia , Y - Lactic acid , Z - Calamine lotion
Question 2
If an object is placed in front of the plane mirror at a distance of 2m, then what will be the distance between an object and the image?
A. 4m
B. 2m
C. 3m
D. Cannot Say
Question 3
In which of the following no reaction will take place ?
1) Sodium reacts with sulphuric acid .
2) Gold reacts with water.
3) Iron reacts with moist air
4) Burning of magnesium ribbon.
A. 3
B. 1
C. 4
D. 2
Question 4
The outer surface of spoon forms ___A___ image . The inner surface of spoon forms ___B___ image.
A. A. Erect B. Inverted
B. A. Erect B. Erect
C. A. Inverted B. Erect
D. A. Inverted B.Inverted
Question 5
About the following diagram , which of the statement(s) is /are correct?
1) Substance U is a domestic fuel.
2) Substance V has least boiling point.
3) Substance W,X,Y, Z are fuels.
4) Substance Z is used in car.
A. 1 and 3
B. Only 1
C. 2,3,and 4
D. All the given statements are correct.