Answer: Given function is y = cos 2x Differentiation of cos 2x y = cos 2x Differentiate with respect to x on both sides. dy/dx = (d/dx) cos... View Article
Metals are being shiny, hard, fusible, malleable, ductile, etc. Except for Mercury, all the metals are solid. Non – metals are materials that are... View Article
pH is “potential of hydrogen.” It is a unit of measurement which represents the concentration of hydrogen ions in a solution. This unit was... View Article
Tetrahedral - the hybridization of one s and three p orbitals produces four hybrid orbitals oriented toward the points of a regular tetrahedron,... View Article
The sum of the oxidation numbers in Cr2O72-, a polyatomic ion, is -2, the charge of the ion. There are seven oxygen atoms, so the total charge... View Article
A foot is a unit of length equal to exactly 12 inches or 0.3048 meters. An inch is a unit of length equal to exactly 2.54 centimetres. 4.5 (ft)... View Article
One mole of any element or chemical compound is always the same number. One mole of hydrogen would mean there are 6.022 × 10 23 atoms of... View Article
28 Oct 2020 CNA:- Download PDF Here TABLE OF CONTENTS A. GS 1 Related B. GS 2 Related INTERNATIONAL RELATIONS 1. U.S. to support India’s defence... View Article
October 27th, 2020 PIB:- Download PDF Here TABLE OF CONTENTS 1. PM SVANIDHI Yojana 2. Infantry Day 3. Agreement between India Post and United... View Article
The Industrial Revolution in the United States helped greatly improving the overall production and economic growth of the United States. This... View Article