Easy Chemistry Chapter 01: Solutions Class 12 Level 5

18 ग्राम ग्लूकोज का मोलर द्रव्यमान 180 ग्राम प्रति मोल है। ग्लूकोज के मोल कितने हैं?

18 g glucose has molar mass 180 g per mol. How many moles of glucose are present?

Explanation opens after your attempt
Correct Answer

A. 0.1 मोल / 0.1 mol

Step 1

Concept

Moles = mass/molar mass.

Step 2

Why this answer is correct

18/180 = 0.1 mol.

Step 3

Exam Tip

Finding moles is often the first step before molarity. चरण 1: मोल = द्रव्यमान/मोलर द्रव्यमान। चरण 2: 18/180 = 0.1 मोल। चरण 3: मोलरता से पहले मोल निकालना अक्सर पहला कदम होता है।

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