NIOS Class 12 Chemistry Important Paper – Paper 3
NIOS Class 12 Chemistry Important Paper – Paper 3 Q: What is a solution? Answer: A mixture of two or more substances is called a solution. Q: What is…
NIOS Class 12th Very Important Questions
Q: Why do we feel cold after taking a bath? Answer: Water absorbs heat from our body for the process of evaporation. Consequently, we experience a sensation of coldness. Q:…
NIOS Class 12th Chemistry Important Question in Hindi
NIOS Class 12th Chemistry Important Question in Hindi प्र०- नहाने के बाद हमे ठंडक क्यो लगती है ? उत्तर - वाष्पीकरण के लिए जल हमारे शरीर से ऊष्मा ले लेता…
NIOS Class 12 Chemistry Important Questions 2026 | Most important questions for board exam preparation
NIOS Class 12 Chemistry Important Questions 2026 | Most Important questions for board exam preparation "Paper 1" Important Questions and Answers Q: What is the SI unit of…
NIOS Class 12 Chemistry Important Questions 2026 | Board Exam तैयारी के लिए सबसे जरूरी प्रश्न
Nios Important Question for 2026" "Paper 1" महत्त्वपूर्ण प्रश्न-उत्तर प्र०- एक पदार्थ के द्रव्यमान की S.I मात्रक क्या है?…
Nios Board class 12th रसायन विज्ञान Chapter 1st (परमाणु, अणु, समीकरण मिति)
Nios Board class 12th रसायन विज्ञान Chapter 1st (परमाणु, अणु, समीकरण मिति) (MCQ) प्र०-तत्व का सबसे छोटा कण होता है? उत्तर- (परमाणु) प्र०- रासायनिक समीकरण में अभिकारक…
NIOS Class 12 Physics Chapter 1 – Units, Dimensions, and Vectors
NIOS Class 12 Physics Chapter 1 – Units, Dimensions, and Vectors Units, Dimensions, and Vectors Multiple-Choice Questions – Answers Q: The dimensional formula for mass is: Answer: [MLT⁻¹] Q: The…