Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects

RELATED QUESTIONS

Solutions

Class 12 Chemistry के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ChemistryA 20 percent by mass glucose solution has density 1.2 g mL⁻¹. If molar mass of glucose is 180 g mol⁻¹, what is its molarity?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 8MediumChemistryA solution contains 0.5 mol solute and 200 g solvent. What is the molality?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 4EasyChemistryWhat mass of anhydrous sodium carbonate is needed to prepare 500 mL of 0.2 M solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6MediumChemistryWhat is the approximate mass percent of sodium chloride in a 2 molal sodium chloride solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 8MediumChemistryA solution is 5 percent by mass. If molar mass of solute is 50 g mol−1 and the solvent is water, what is the approximate molality?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 7MediumChemistryA 500 g solution contains 2 g solute. What is the mass percent?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 4EasyChemistryA solution has mole fraction of solute 0.2. If moles of solute are 2, what are the moles of solvent?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 6MediumChemistryIn a binary solution, mole fraction of component A is 0.75. What is the mole fraction of component B?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 4EasyChemistryA solution has mole fraction of solute 0.18. If total moles are 5, what are the moles of solute?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryA solution has 4 percent mass by volume solute. What mass of solute is present in 250 mL solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryThe mole fraction of solute is 0.3. What is the mole percent of solute?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryWhat is the volume of solute in 2 L of a 15% volume-by-volume solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryWhat is the mass of solute in 1.5 L of a 4% mass-by-volume solution?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryWhat is the mass of solute in 250 mL of a 0.8 M solution if molar mass is 98 g mol−1?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5MediumChemistryWhat is the mass of solute in 300 mL of a 1.5 M solution if molar mass is 40 g mol−1?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5MediumChemistryIf the mass ratio of solute to solvent is 2:3, what is the mass percentage of solute?Class 12Chapter 01: Solutions7: Abnormal Molecular MassLevel 5EasyChemistryIf the mass ratio of solute to solvent is 1:4, what is the mass percentage of solute?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryIf the mass percentage of solute is 12%, what is the mass ratio of solute to solvent?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 5EasyChemistryA solution has density 1.25 g mL−1. A 200 g solution contains 25 g solute. What is the approximate mass-volume percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 8HardChemistryA solution has 10 g solute and total mass 200 g. If density is 1 g mL−1, what is the mass-volume percentage?Class 12Chapter 01: Solutions2: Concentration MetricsLevel 7Medium

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.