Uncertainity in Measurement
« Previous Topic: Stoichiometry and its Calculations Last Topic in »
For More Updates join with Us
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307087 Given the numbers : 161 cm,0.161 cm,0.0161 cm. The number of significant figures for the three numbers are

1 3, 4 and 5 respectively
2 3, 3 and 4 respectively
3 3, 3 and 3 respectively
4 3, 4 and 4 respectively
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307088 Arrange the numbers in increasing no. of significant figures.
0.002600, 2.6000, 2.6, 0.260

1 2.6 < 0.260 < 0.002600 < 2.6000
2 2.6000 < 2.6 < 0.002600 < 0.260
3 0.260 < 2.6 < 0.002600 < 2.6000
4 0.002600 < 0.260 < 2.6 < 2.6000
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307089 How many significant figures are there in following measurement: 1.0056 m?

1 5
2 4
3 6
4 3
NEET DIGITAL LIBRARY
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307086 In the final answer of the expression
(29.2−20.2)(1.79×105)1.37, the number of significant figures is :

1 1
2 2
3 3
4 4
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307087 Given the numbers : 161 cm,0.161 cm,0.0161 cm. The number of significant figures for the three numbers are

1 3, 4 and 5 respectively
2 3, 3 and 4 respectively
3 3, 3 and 3 respectively
4 3, 4 and 4 respectively
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307088 Arrange the numbers in increasing no. of significant figures.
0.002600, 2.6000, 2.6, 0.260

1 2.6 < 0.260 < 0.002600 < 2.6000
2 2.6000 < 2.6 < 0.002600 < 0.260
3 0.260 < 2.6 < 0.002600 < 2.6000
4 0.002600 < 0.260 < 2.6 < 2.6000
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307089 How many significant figures are there in following measurement: 1.0056 m?

1 5
2 4
3 6
4 3
Join With Us for More Updates
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307086 In the final answer of the expression
(29.2−20.2)(1.79×105)1.37, the number of significant figures is :

1 1
2 2
3 3
4 4
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307087 Given the numbers : 161 cm,0.161 cm,0.0161 cm. The number of significant figures for the three numbers are

1 3, 4 and 5 respectively
2 3, 3 and 4 respectively
3 3, 3 and 3 respectively
4 3, 4 and 4 respectively
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307088 Arrange the numbers in increasing no. of significant figures.
0.002600, 2.6000, 2.6, 0.260

1 2.6 < 0.260 < 0.002600 < 2.6000
2 2.6000 < 2.6 < 0.002600 < 0.260
3 0.260 < 2.6 < 0.002600 < 2.6000
4 0.002600 < 0.260 < 2.6 < 2.6000
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307089 How many significant figures are there in following measurement: 1.0056 m?

1 5
2 4
3 6
4 3
For More Updates join with Us
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307086 In the final answer of the expression
(29.2−20.2)(1.79×105)1.37, the number of significant figures is :

1 1
2 2
3 3
4 4
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307087 Given the numbers : 161 cm,0.161 cm,0.0161 cm. The number of significant figures for the three numbers are

1 3, 4 and 5 respectively
2 3, 3 and 4 respectively
3 3, 3 and 3 respectively
4 3, 4 and 4 respectively
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307088 Arrange the numbers in increasing no. of significant figures.
0.002600, 2.6000, 2.6, 0.260

1 2.6 < 0.260 < 0.002600 < 2.6000
2 2.6000 < 2.6 < 0.002600 < 0.260
3 0.260 < 2.6 < 0.002600 < 2.6000
4 0.002600 < 0.260 < 2.6 < 2.6000
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307089 How many significant figures are there in following measurement: 1.0056 m?

1 5
2 4
3 6
4 3