Consider the structures of the three cyclic carbon compounds
https://youtu.be/kKQP5eyhqD0 A, B and C given below and select the correct option from the following: A and C are isomers of hexane and B is benzene. A is an isomer…
The table shows the pH and nature (acidic/basic) of four different solutions
https://youtu.be/BgYBoiykPgs Which one of the options in the table is correct ? Option Solution Colour of pH paper Approximate pH value Nature of solution (a) Lemon juice Orange 3 Basic…
CBSE Class 10 Math – Chapter 4: Quadratic Equations – Detailed Notes & Explanation
Quadratic Equationsthe polynomial of degree 2 is called a quadratic polynomial. Its general form is ax2 + bx + c, where a, b and c are real numbers such that a…
CBSE Class 10 Math – Chapter 3: Pair of Linear Equations in Two Variables– Detailed Notes & Explanation
Pair Of Linear equations In two Variables A pair of linear equations in two variables x and y, can be algebraically represented as : a1x + b1y + c1 = 0…
CBSE Class 10 Math – Chapter 2: Polynomials – Detailed Notes & Explanation
Polynomials An algebraic expression, in which variables do not occur in the denominator, powers of variables are whole numbers and numerical coefficients of various terms are real numbers, iscalled a…
CBSE Class 10 Math – Chapter 1: Real Numbers – Detailed Notes & Explanation
Real Numbers Euclid’s Division Lemma : Given positive integers a and b, there exist whole numbers q and r satisfying a = bq + r, 0 ≤ r < b. The Fundamental Theorem…
CBSE Class 10 Science – Chapter 15: Our Environment – Detailed Notes & Explanation
Environment is defined as the surroundings in which the organism lives. Environmental science is the systematic, scientific study of our environment as well as our place in it. This study…
CBSE Class 10 Science – Chapter 9: Heredity And Evolution – Detailed Notes & Explanation
Define: Heridity Heredity is the passing of traits to offspring (from its parent or ancestors). This is the process by which an offspring cell or organism acquires or becomes predisposed…
CBSE Class 10 Science – Chapter 8: How Do Organisms Reproduce – Detailed Notes & Explanation
Introduction All organisms produce offspring and thereby maintain their kind. The means by which organisms reproduce vary remarkably between species. Reproduction is an orchestrated process. It needs the coordinated preparation…
CBSE Class 10 Science – Chapter 7: Control And Coordination – Detailed Notes & Explanation
Introduction Living organisms respond and react to their environment. The response to environmental factors (stimuli) such as light, heat, cold and pressure varies in different organisms. Plants bends towards light. Amoeba move…
