Ganesha Chaturthi is a Hindu festival celebrated annually to welcome the God Ganesha on his birthday (birth anniversary). He is lovely son of Lord Shiva and Mata Parvati. People of Hindu religion all across India believe that every year Ganesha come to the earth and bestow people with lots of desirable blessings. Lord Ganesha is Read more about Happy Ganesha Chaturthi to All of You[…]
What is Teacher’s Day and why is it celebrated? The birth date (5 September 1888) of Dr. Sarvepalli Radhakrishnan. When he became the second President of India, some of his students and friends requested him to allow them to celebrate his birthday, on September 5. He replied, “Instead of celebrating my birthday, it would be Read more about Happy Teacher’s Day[…]
Government of Telangana has taken up the task of Districts reorganization of the existing districts excluding Hyderabad, for better administration and development of the areas comprised therein and for matters connected therewith as per the Telangana Districts Formation Act, 1974 and Telangana District Formation Rules, 2016 Under Section 3 of the said Act the Government Read more about Telangana New Districts list[…]
1. Combination reactions: A + B → C For such a reaction to be redox reaction, either A or B or both should be in elemental form. Ex: 2 C⁺²O⁻²₂ (g) + O0₂ (g) → 2 C⁺⁴ O⁻²₂ (g) Fe0 (s) + S0 (s) → Fe⁺²S⁻² (s) 2. Decomposition reactions: Breakdown of a compound to form 2 Read more about Types of Redox Reaction[…]
In a rocket, the fuel burns and produces gases at high temperatures. These gases are ejected out of the rocket from a nozzle at backside of the rocket. The ejecting gas exerts a forward force on the rocket which helps it in accelerating.Suppose, a rocket together with its fuel has a mass M0 at t Read more about Rocket Propulsion[…]
Property 1: Let A = [aij] be a square matrix of order then the sum of the product of elements of any row (columns) with their cofactors is always equal to |A| or det (A) i.e, and Property 2: Let A = [aij] be a square matrix of order n, then the sum of the Read more about PROPERTIES OF DETERMINANTS[…]
It denotes the oxidation state of an element in a compound Rules to assign Oxidation number: Elements in free state have zero oxidation number.Ex: H2, O2, N2, C etc. have 0 oxidation number For ions composed of only one atom, the charge on the ion is its oxidation number. Ex: Cl– → -1 oxidation number Mg2+ → Read more about Oxidation Number Concept[…]