All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 04>Q 2

MEDIUM

10th ICSE

IMPORTANT

Earn 100

Write the empirical formula for the following molecular formula:
$C_{6} H_{12} O_{6}$

Important Questions on Mole Concept and Stoichiometry

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 04>Q 2

Write the empirical formula for the following molecular formula:

$C_{4} H_{10}$ .

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 04>Q 2

Write the empirical formula for the following molecular formula

$N_{2} H_{4}$ .

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 04>Q 2

Write the empirical formula for the following molecular formula:

$C_{6} H_{6}$ .

MEDIUM

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 04>Q 3

Write any two examples of compounds which have same molecular and empirical formula.

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10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 04>Q 4

When empirical formula of a compound is

C_{2} H_{4} O

and its molecular weight is

88

, then find out its molecular formula.

HARD

10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 04>Q 5

An organic compound contains oxygen,

26.24 %

and hydrogen,

4.92 %

. Find its empirical formula.

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10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHECK POINT 05>Q 3

What are limiting reagents?

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10th ICSE

IMPORTANT

All in One - ICSE Chemistry>Chapter 5 - Mole Concept and Stoichiometry>CHAPTER EXERCISE>Q 2

Number of molecules = _____

\times

Avogadro's number. (Atomicity / Number of moles)