| ⇦ | 
| ⇨ |
The number of significant figures for the three numbers 161 cm, 0.161 cm, 0.0161 cm are
Options
(a) 3,4,5 respectively
(b) 3,4,4 respectively
(c) 3,3,4 respectively
(d) 3,3,3 respectively
Correct Answer:
3,3,3 respectively
Explanation:
We know that all non-zero digits are significant and the zeros at the beginning of a number are not significant. Therfore number 161 cm, 0.161 cm and 0.0161 cm have 3,3 and 3 significant figures respectively
Related Questions: - The coordination number of Na⁺ in NaCl is
- The reduction of benzoyl chloride with H₂/Pd BaSO₄ gives
- If 0.2g of an organic compound containing carbon, hydrogen, and oxygen on combustion
- Methyl bromide and ethyl bromide are mixed in equal proportion and the mixture
- Which one of the following statements about the nitro group in organic compound
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The coordination number of Na⁺ in NaCl is
- The reduction of benzoyl chloride with H₂/Pd BaSO₄ gives
- If 0.2g of an organic compound containing carbon, hydrogen, and oxygen on combustion
- Methyl bromide and ethyl bromide are mixed in equal proportion and the mixture
- Which one of the following statements about the nitro group in organic compound
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply