हिंदी

Solve the following question: Round off the following quantity to three significant figures: 23,642,000 mm - Chemistry

Advertisements
Advertisements

प्रश्न

Solve the following question:

Round off the following quantity to three significant figures:

23,642,000 mm

संख्यात्मक

उत्तर

2.36 × 107 mm

shaalaa.com
Mathematical Operation and Error Analysis
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Introduction to Analytical Chemistry - Exercises [पृष्ठ २४]

APPEARS IN

बालभारती Chemistry [English] 11 Standard
अध्याय 2 Introduction to Analytical Chemistry
Exercises | Q 3. (C)(j) | पृष्ठ २४

संबंधित प्रश्न

What do you mean by significant figures?


State the rules for deciding significant figures.


Distinguish between accuracy and precision.


Why is accurate measurement crucial in science?


Solve the following question:

Round off the following quantity to two significant figures:

25.55 mL


Solve the following question:

Round off the following quantity to two significant figures:

0.00254 m


Solve the following question:

Round off the following quantity to three significant figures:

6.398 × 10-3 km


Solve the following question:

Round off the following quantity to three significant figures:

0.0179 g


Solve the following question:

Round off the following quantity to three significant figures:

79,000 m


Solve the following question:

Round off the following quantity to three significant figures:

0.0041962 kg


Solve the following problem:

Express the following quantity in exponential terms.

0.0003498


Solve the following problem:

Express the following quantity in exponential terms.

235.4678


Solve the following problem:

Give the number of significant figures for the following.

1.23 × 104


Solve the following problem:

Express the given quantity with or without exponents as the case may be.

1.89 × 10-4


Solve the following problem:

Write the following in exponential notation:

3,672,199


Solve the following problem:

Perform the following operation:

1.05 × 10−4 − 9.7 × 10−5


Solve the following problem:

Perform the following operation:

4.11 × 10−3 + 8.1 ×10−4


Solve the following problem:

Perform the following operation:

2.12 × 106 − 3.5 × 105


Define: Least count


Define : Least count


Define: Least count


Define Least count.


Define Least count


Define: Least count


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×