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Chemical Reactions Questions and Answers - Practice questions, MCQs, PYQs, NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions, and PDF Questions with answers, solutions, explanations, NCERT reference, and difficulty
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(ii)Tendency to form pentahalides decreases down the group in group 15 of the periodic table. (b)Complete the following chemical equations. : (i)P4+SO2Cl2→ (ii)XeF2+H2O→ (iii)I2+HNO3(conc)→ View Solution Complete the following reactions : (i)P4+SOCl2→ View Solution...
Critical thinking- apply relevant concepts to examine information about chemical reactions in a different light Additional Learning Learn the skills you need to know to complete these assessments by reviewing the lesson on balancing chemical equations, which accompanies this worksheet and quiz. The object...
Explain why chemical equations need to be balanced Show Answer Key Takeaways Chemical reactions are represented by chemical equations that list reactants and products. Proper chemical equations are balanced; the same number of each element’s atoms appears on each side of the equation.Exercises...
Class 9CHEMISTRYCHEMICAL REACTIONS AND EQUATIONS Similar Questions State whether the following compounds are inorganic or organic : (i) caustic soda (ii) sugar (iii) nitric acid (iv) blue vitriol (v) vegetable ghee (vi) mustard oil (vii) baking soda. View Solution Which of the following...
Solution: take the watertank in the 1-1 section, 2-2 section and the water outlet, outlet pipe to thecenter line as a reference level, are: u1=0 p1=0 h1=6.2m He=0 p2=0 (g) (g) h2=0h =6m. List the primary effortequations between the 1-1 and 2-2 sections: H1+p1/ P g...
state the type of chemical reactions and chemical equations that take place in the following: (i) magnesium wire is burnt in air. (ii) electric current is passed through water. (iii) ammonia and hydrogen chloride gases are mixed. answer: (i) \(\begin{array}{l}2mg(s) + o_{2}(g)...
access ncert solutions for class 10 chapter 1 chemical reactions and equations here . test your knowledge on balanced chemical equations! q 5 put your understanding of this concept to test by answering a few mcqs. click ‘start quiz’ to begin! select the correct answer and click on the “...