Muft Shiksha
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

Litmus

Class 10 Science के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

ScienceIn a solution, pH paper becomes deep red and blue litmus turns red. What is the safest conclusion?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 14EasyScienceTurmeric becomes reddish-brown and red litmus turns blue. Which ion will be in excess in the solution?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 14MediumScienceWhich statement correctly compares acids and bases?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13EasyScienceA student dissolves a metal oxide in water and the resulting solution turns red litmus blue. What does this prove about the metal oxide?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13MediumScienceA solution conducts electricity well and turns blue litmus red. The presence of which ions does this indicate?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13EasyScienceDry hydrogen chloride gas is passed over dry blue litmus paper and no colour change occurs. The same gas is passed over moist blue litmus paper and it turns red. What is the reason?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 13HardScienceA solution turns blue litmus red but keeps phenolphthalein colourless. What is the nature of the solution?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 12EasyScienceWhich statement shows that all bases are not soluble in water?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 12MediumScienceIn a solution, turmeric becomes reddish-brown and red litmus turns blue. Which ion will be in excess?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 10EasyScienceA salt solution turns red litmus blue. It is more likely formed from which combination?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 10MediumScienceA salt solution turns blue litmus slightly red. From which type of acid and base may this salt be formed?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 10MediumScienceIn which situation will blue litmus turn red?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 9EasyScienceWhy does dry hydrogen chloride gas not turn dry blue litmus paper red?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 9MediumScienceIf a solution turns red litmus blue and phenolphthalein pink, what is the nature of the solution?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 9EasyScienceA solution that turns red litmus blue is of which nature?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 15EasyScienceA solution that turns blue litmus red is of which nature?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 15EasyScienceA solution turns red litmus blue and feels soapy to touch. Which ions give it basic properties?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 7EasyScienceA solution is a good conductor of electricity and turns blue litmus red. Which ions mainly give acidic properties to this solution?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 7MediumScienceAqueous sodium carbonate turns red litmus blue. What nature does this show?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 7EasyScienceIf dry hydrogen chloride gas is passed over dry blue litmus paper, which conclusion is most correct?Class 10Chemical Substances – Nature and BehaviourAcids, Bases, and SaltsLevel 7Hard