Question
Easy
Solving time: 2 mins
What do you mean by significant figures?
Found 7 tutors discussing this question
Discuss this question LIVE
10 mins ago
Text solutionVerified
In a given number, all the certain digits plus one doubtful digit correspond to significant figures. They depend on the precision of the scale or the instrument used for the measurement.
For example, the number represents four significant figures (three are certain and one is doubtful).
Was this solution helpful?
4
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice more questions from Chemistry Part-I (NCERT)
Q1
Match the following prefixes with their multiples:
Q2
What do you mean by significant figures?
Q3
A sample of drinking water was found to be severely contaated with chloroform, , supposed to be carcinogenic in nature. The level of contaation was (by mass).
(i) Express this in percent by mass.
(ii) Determine the molality of chloroform in the water sample.
View all(i) Express this in percent by mass.
(ii) Determine the molality of chloroform in the water sample.
Practice questions from Chemistry Part-I (NCERT)
Question 1
Easy
Views: 5,347
Question 2
Medium
Views: 5,590
.
How many grams of react with 5.0 g of manganese dioxide ?
Question 3
Easy
Views: 6,175
Practice more questions from Some Basic Concepts of Chemistry
Question 1
Easy
Views: 6,310
If mass of air at sea level is , calculate the pressure in pascal.
Question 2
Medium
Views: 5,288
Practice questions on similar concepts asked by Filo students
Question 1
Views: 5,670
Question 2
Views: 5,784
Question 3
Views: 5,661
Question 4
Views: 5,877
Stuck on the question or explanation?
Connect with our Chemistry tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | What do you mean by significant figures? |
Updated On | Aug 29, 2022 |
Topic | Some Basic Concepts of Chemistry |
Subject | Chemistry |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 122 |
Avg. Video Duration | 9 min |