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Choose the correct option: The number of significant figures in 1.50 × 104 g is __________ - Chemistry

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प्रश्न

Choose the correct option:

The number of significant figures in 1.50 × 104 g is __________

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उत्तर

The number of significant figures in 1.50 × 104 g is 3

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Mathematical Operation and Error Analysis
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अध्याय 2: Introduction to Analytical Chemistry - Exercises [पृष्ठ २३]

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बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 2 Introduction to Analytical Chemistry
Exercises | Q 1. (D) | पृष्ठ २३

संबंधित प्रश्न

What do you mean by significant figures?


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 two significant figures:

1.491 × 105 mg


Solve the following question:

Round off the following quantity to two significant figures:

199 g


Solve the following question:

Round off the following quantity to three significant figures:

0.039 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:

42,150


Solve the following question:

Round off the following quantity to three significant figures:

649.85


Solve the following question:

Round off the following quantity to three significant figures:

23,642,000 mm


Solve the following problem:

Give the number of significant figures for the following.

1.230 × 104


Solve the following problem:

Give the number of significant figures for the following.

1.89 × 10-4


Solve the following problem:

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

1.230 × 104


Solve the following problem:

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

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:

0.000098


Solve the following problem:

Write the following in exponential notation:

0.00461


Solve the following problem:

Write the following in exponential notation:

198.75


Solve the following problem:

Perform the following operation:

3.971 × 107 + 1.98 × 104


Solve the following problem:

Perform the following operation:

2.12 × 106 − 3.5 × 105


Define Least count.


Define: Least count


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