Class 11 Chemistry Some Basic Concepts of Chemistry Significant figures and Units for measurement

Difficult

$A$ piece of metal is $3 \, in$ long. What is its length in $cm$ (in $cm$)?

A
$7.62$
B
$1.18$
C
$0.85$
D
$3.00$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Some Basic Concepts of Chemistry

Subtopic

Significant figures and Units for measurement

Similar Questions

Express the following in scientific notation:
$(i)$ $0.0048$
$(ii)$ $234,000$
$(iii)$ $8008$
$(iv)$ $500.0$
$(v)$ $6.0012$

Medium

$A$ volume of $1 \ m^3$ is equal to

Easy

$0.1 \, mol \, L^{-1}$ means how much $mol \, m^{-3}$ and how much $mol \, cm^{-3}$?

Medium

The order of energy equivalent to $1 \ erg$,$1 \ joule$,and $1 \ calorie$ is:

Easy

The prefix $10^{18}$ is

Easy

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