| 1 |
How many cubic centimeters (cm)3 are there in 1 decimeter cube (1 dm3) |
- A. 100 cm <sup>3</sup>
- B. 1000 cm<sup>3</sup>
- C. 10 cm<sup>3</sup>
- D. 1 cm<sup>3</sup>
|
| 2 |
1 micro = |
- A. 10<sup>-9</sup>
- B. 10<sup>-6</sup>
- C. 10<sup>-12</sup>
- D. 10<sup>-3</sup>
|
| 3 |
What does a mole represent. |
- A. Number
- B. Mass
- C. Length
- D. Volume
|
| 4 |
The standard form of 380000000000 is |
- A. 3.8 x 10<sup>8</sup>
- B. 3.8 x 10<sup>10</sup>
- C. 3.8 x 10 <sup>9</sup>
- D. 3.8 x 10 <sup>11</sup>
|
| 5 |
What is the volume of the liquid in this graduated cylinder |
|
| 6 |
The number 0.00580 in scientific notation is |
- A. 5.80 x 10 <sup>-3</sup>
- B. 5.80 x 10<sup>-4</sup>
- C. 5.80 x 10<sup>5</sup>
- D. 5.80 x 10<sup>-2</sup>
|
| 7 |
One cubic meter is equal to . |
- A. 1001 litre
- B. 1000 liter
- C. 10000 liter
- D. 1 liter 1000
|
| 8 |
In which unit we usualy measure the energy present in the food |
- A. Kilojoules
- B. Calorie
- C. Joule
- D. Mega Joules
|
| 9 |
The eleventh general conference was |
- A. 1959
- B. 1961
- C. 1960
- D. 1660
|
| 10 |
Which unit of voume should usually be used in chemistry |
- A. Cubic centimeter
- B. Milliliter
- C. Liter
- D. Cbicmeter
|
