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CBSE Class 12 Board Exam 2021 LIVE Updates: Major Announcements, Highlights • LIVE CBSE Class 12 Board Exam 2021: Within the CBSE Supreme Court hearing today, the Attorney General appearing for Centre has informed the Supreme Court that the govt will take a choice on Class 12 board exams in two days. New Delhi : CBSE Class 12 Board Exam 2021 and ICSE Board exam case , the Supreme Court has been adjourned. Within the CBSE Supreme Court hearing today, the Attorney General appearing for Centre has informed the Supreme Court that the govt will take a choice on Class 12 board exams in two days saying, "Give us time till Thursday and Government will accompany a final judgment. " The bench considered the petition seeking a directive to cancel Class 12 Board exams amid the COVID-19 pandemic. "You are liberal to take whatever decision. But there's hope expressed by the petitioner that policy adopted last year are often adopted this year too," said the Bench. "I...

CBSE class 12 ncert chemistry download pdf: Free Chemistry chapter-2 'Electrochemistry'fast track revesion notes.               Electrochemistry 1.Cells are the devices in which interconversion of electrical energy and chemical energy takes place. It is of two types: (i) Electrochemical cell (ii) Electrolytic cell 2. An electrochemical cell is a device in which chemical energy of the redox reaction is converted into electrical energy. e.g. Daniell cell 3. While writing a cell, the anode is written on the left and the cathode on the right. A vertical line separates the metal from the metal ion (electrolyte solution) and a double vertical line indicates a salt-bridge which is written between the two half-cells (two electrolytes). The Daniell cell is represented as: Zn(s)|Zn²+(aq)||Cu ²+(aq)|Cu(s)  The electrode potential under the conditions of unit concentration at 25°C of all the species in the half-cell is called the standard electrode potenti...

CBSE class 12 Ncert chemistry download pdf: Free Chemistry chapter-1 'Solution' fast track revesion notes.     Chapter - 2     Solution 1 .A solution is a homogeneous mixture of two or more substances whose composition can be varied within certain limits. 2.Expression of concentration Composition of a solution can be described by expressing its concentration. Several ways to describe the concentration of the solution quantitatively are as follows : ● Percentage by mass (w/w)= Mass of the component in the solution / Total mass of the solution x 100 ● Percentage by volume (V/V) ( Volume of the component/ Total volume of   solution )×100 ● Mass by volume percentage (w/v) is the mass of solute dissolved in 100 mL of the solution. ●   Parts per million (ppm) = (Number of parts of the component÷ Total number of parts of all components of the solution  )×10⁶                         ...

NCERT Solutions For Class 12 Flamingo English Lost Spring                            Lost Spring                                     Chapter-2 Think As You Read》》》    1. What was Saheb looking for in the garbage dumps? Where was he and where had he come from? Ans-  Sabeb was seeking out gold inside the garbage dumps. The dumps are in the his neighbourhood. He lives in seemapuri. His native area is bangladesh from where his dad and mom came in 1971 as refugees . 2.  What explanations does the author offer for the children not wearing footwear ? Ans - The writer has seen many kids in villages as well as cities in india taking walks barefoot. The overall clarification is that it isn't always loss of cash however a culture to live barefoot. The author, however, isn't sure. She thinks from where his parents go...

NCERT Solutions For Class 12 Flamingo English Deep Water                                  Deep water                                          Chapter-3 THINK AS YOU READ >>> 1. What is the "misadventure" that William Douglas speaks about? Ans -The 'misadventure. William Douglas speaks about happened in the water-pool of Y.M.C.A. in Yakima. Douglas was about ten or eleven years old at the time. He turned into looking to research swimming with the help of his waterwings. Sooner or later even as he became sitting at the aspect of the pool, a massive bruiser of a boy all at once picked him up and threw him into the 9 ft Deep water. Douglas used all his thoughts and can to pop out at the floor and paddle to the brink of t...