PREPARATION
OF SOYMILK
1.
Name of the
Teacher – Ajay Kumar Barholia Designation PGT CHEMISTRY
2.
Subject CHEMISTRY Class
XI Section A
3.
Lesson/Unit Name Electron Gain enthalpy & Electro Negativity
(UNIT -3)
4.
No. of periods
required - 01 Duration – 40 Minutes
A. Learning Outcomes (Specific to the lesson mapped with
NCERT learning outcomes):
After studying this Unit, you will be able to
Ø Understand
historical classification of elements.
Ø Understand
different value of Electro Negativity
& Electron Gain enthalpy of different element .
Ø Understand that
elements are placed on the periodic table due to similar properties.
Ø Understand Electro Negativity
and factors
affecting the Electro Negativity.
Ø Understand Electron Gain enthalpy
and factors
affecting the Electron Gain enthalpy
Ø Understand about
difference between Electro Negativity & Electron Gain enthalpy
Ø Understand the
trends in various periodic properties like, electro negativity and electron
gain enthalpy and valence etc.
B.
Details of Pedagogical Strategies/Process (Art integrated /Sports integrated/ Story
telling based/Toy based /Any other
pedagogy):
Ø Art integrated activity: Demo of differently colored animated
slide.
Ø Toy based process: Demo of periodic table.
Ø Story based activity; Narration of Electro Negativity & Electron
Gain enthalpy and factors affecting it.
C. Topic of the lesson for presentation by the students (once in a week
by
Rearranging
classroom setting suitable for group work):
Ø Electro Negativity
and factors affecting of Electro Negativity & Electron Gain enthalpy.
Ø Trends in periodic table
D. Name 21st Century Skills to be developed :
Ø
Critical thinking on Electro Negativity & Electron Gain enthalpy
and it trends in periodic table.
Ø
Collaboration, creative thinking, agile and
problem solving approach with trend across a group.
E. Activities/Experiments/Hands-on-learning/Projects:
Ø
Group discussion
Ø
Quiz program
F. Interdisciplinary linkage and infusion of Life Skills,
Values, Gender
Sensitivity and
Environmental Awareness:
Ø
Sensing the use of modern periodic law.
Ø
Use of
periodic trend in properties.
G. Resources (including ICT):
Ø
https://ciet.nic.in/swayam_courses.php
Ø
NCERT Text Book
H. Assessment items for measuring the attainment of learning outcomes in
the
class and as home assignments (Teacher should
plan Assessment Items and link the
same with learning outcomes mentioned in Para A):
|
Items |
No of Items |
Sl.No. of LO |
Items |
No of Items |
Sl.No. of LO |
|
Oral Quiz |
4 |
|
Presentation |
|
|
|
Portfolio |
- |
|
Puzzle |
|
|
|
Multiple choice Questions |
5 |
|
Group Project |
|
|
|
Very Short Answer Questions |
10 |
|
Individual Project |
|
|
|
Short Answer Questions |
8 |
|
Any other Item |
|
|
|
Long Answer Questions |
2 |
|
|
|
|
|
Compentancy based Questions |
1 |
|
|
|
|
Note: The teacher
will keep the records of all assessment items.
I. Remedial Teaching Plans/Plan for unfinished portion of
previous unit:
Ø Practice of previous year CBSE questions
Ø Practice of competency-based questions
Ø Practice of Assertion-reason type of questions
J.
Inclusive Practices (Activities/Support
measures for Differently abled students):
NA
Date: ……………..
(Signature of the teacher)
Remarks of the Principal/Vice Principal:
----------------------------------------------------------------------------------------
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(Signature of the
Principal/Vice Principal)
THEME This year, the theme for National Science Day 2021 is "Future of STI: Impacts on Education, Skills, and Work"
Objective
The objective of this day is to motivate the students to try their hands in the field of science.
Dr. CV Raman was a renowned scientist and he was born on November 7, 1888, in Tamil Nadu. He did his bachelors' and masters' in Physics from the Presidency College in Madras. He also got a government job, but even after that, he participated in many science competitions. Later, he got a scholarship from the government of India for his role in the field of science.
Raman Effect The Raman effect is also known as Raman scattering. In this, the wavelength of the light scatters when the light is deflected on a particular object. The Raman effect was discovered in the 19th century and was named after the great scientist CV Raman. The prominent scientist was also awarded the Nobel prize for his discovery in the year 1930
The violet light of the solar spectrum is isolated with a violet filter and passed through the liquid sample. Most of the light emerging from the liquid sample is the same color as the incident violet beam: the so-called Rayleigh scattered light. However, Raman and K. S. Krishnan were able to show that some of the scattered light was a different color, which they could isolate by using a green filter placed between the observer and the sample. The advantage of using a visual observation is that several substances can be studied quickly. In his first report to Nature, titled "A New Type of Secondary Radiation," Raman indicated that approximately 60 different liquids had been studied, and all showed the same result — some scattered light had a different color than the incident light. "It is thus," Raman said, "a phenomenon whose universal nature has to be recognized
APPLICATION - The new Raman spectroscopy has been used to monitor manufacturing processes in the petrochemical and pharmaceutical industries. Illegal drugs captured at a crime scene can be analyzed rapidly without breaking the evidence seal on the plastic bag. Chemists can watch paint dry and understand what reactions are occurring as the paint hardens. Using a fiber-optic probe, they can analyze nuclear waste material from a safe distance. Photochemists and photobiologists are using laser Raman techniques to record the spectra of transient chemical species with lifetimes as small as 10-11 seconds. Surface-enhanced Raman spectroscopy is used for studying surfaces and reactions on surfaces. And, according to Kathy Kincade, Raman spectroscopy "has the ability to provide specific biochemical information that may foreshadow the onset of cancer and other life-threatening illnesses."
CELEBRATION OF NATIONAL SCIENCE DAY IN JNV KUNDESHWAR TIKAMGARH
INTRODUCTION OF SCIENCE DAY 2022
ku. Jashika khard
👇 Ma .Tejas Barholiya
JAWAHAR NAVODAYA VIDYALAY KUNDESHWAR TIKAMGARH [PREVIOUS YEAR 2020]
open link👇