Qualitative Analysis of Coconut Water - Chemistry Investigatory Project Class...Saksham Mittal
Qualitative Analysis of Coconut Water
Chemistry Investigatory Project
Class 12 CBSE 2017*2018
More videos at our Youtube Channel -
EDU RESOURCES
https://www.youtube.com/channel/UC3NkrW6yDrJy2w2DpxoH_Hg
Preparation Of Soy Milk And Its Comparison With Natural Milk Class XII Chemis...Deepak Bhandari
This is the project report on the topic "Preparation Of Soy Milk And Its Comparison With Natural Milk" for class 12th (XII) Students. I hope this will help.
Qualitative Analysis of Coconut Water - Chemistry Investigatory Project Class...Saksham Mittal
Qualitative Analysis of Coconut Water
Chemistry Investigatory Project
Class 12 CBSE 2017*2018
More videos at our Youtube Channel -
EDU RESOURCES
https://www.youtube.com/channel/UC3NkrW6yDrJy2w2DpxoH_Hg
Preparation Of Soy Milk And Its Comparison With Natural Milk Class XII Chemis...Deepak Bhandari
This is the project report on the topic "Preparation Of Soy Milk And Its Comparison With Natural Milk" for class 12th (XII) Students. I hope this will help.
Analysis of Cations and anions in Coconut watersaurabh yadav
Chemistry investigatory project on analysis of anions and cations and foodstuff. For class 12. Kendriya Vidyalaya chemistry investigatory project made by Saurabh Yadav
Physical education practical file- Ssaksham
Sport- Volleyball
ASANAS
BMI(Body mass index)
AAHPERD
Resting heart rate
Rikli and Jones senior citizen fitness test
barrow three item general motor ability test
class 12
CBSE 2017-2018
Physics Practical Record Class XII,
Session 2019-20
List of Practicals:-
Experiments(a)
1. To determine resistance per cm of a given wire by plotting a graph for potential difference versus current.
2. To find resistance of a given wire using metre bridge and hence determine the resistivity (specific resistance) of its material.
3. To verify the laws of combination (series) of resistances using a metre bridge.
4. To verify the laws of combination (parallel) of resistances using a metre bridge.
5. To compare the EMF of two given primary cells using potentiometer.
6. To determine the internal resistance of given primary cell using potentiometer.
7. To determine resistance of a galvanometer by half-deflection method and to find its figure of merit.
8. To convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same.
9. To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same.
Experiments(b)
1. To find the value of v for different values of u in case of a concave mirror and to find the focal length.
2. To find the focal length of a convex mirror, using a convex lens.
3. To find the focal length of a convex lens by plotting graphs between u and v or
between 1/u and 1/v. 4. To find the focal length of a concave lens, using a convex lens.
5. To determine angle of minimum deviation for a given prism by plotting a graph
between angle of incidence and angle of deviation.
6. To determine refractive index of a glass slab using a travelling microscope.
7. To find refractive index of a liquid by using convex lens and plane mirror.
8. To draw the I-V characteristic curve for a p-n junction in forward bias and reverse bias.
9. To draw the characteristic curve of a zener diode and to determine its reverse breaks down voltage.
Chemistry Practical Record Class XII,
Session 2019-20
List of Practicals:-
SECTION-B (Mandatory)
A Surface Chemistry
(1) Preparation of one lyophilic and one lyophobic sol
Lyophilic sol - starch, egg albumin and gum
(2) Preparation of one lyophobic sol Lyophobic sol -
Ferric hydroxide
B Chromatography
(1) Separation of pigments from extracts of leaves and
flowers by paper chromatography and
determination of Rf values (distance values may be
provided).
C Tests for the functional groups present in organic compounds:
(1) Alcoholic and Carboxylic groups.
(2) Aldehydic and Ketonic
D Characteristic tests of carbohydrates and proteins in the given food stuffs.
E Preparation of Inorganic Compounds- MOHR SALT
SECTION-B (Mandatory)
F Quantitative analysis
(1) (a) Preparation of the standard solution of Oxalic acid
of a given volume
(b) Determination of molarity of KMnO4 solution by
titrating it against a standard solution of
Oxalic acid.
(2) The above exercise [F 1 (a) and (b)] to be conducted using Ferrous
ammonium sulphate (Mohr's salt)
G Qualitative analysis:
(1) Determination of one cation and one anion in a given salt.
Cations- NH4+
Anions – [CO3]
2-, S2-, [SO3]
2- , Cl- , CH3COO-
( Note: Insoluble salts excluded)
Analysis of Cations and anions in Coconut watersaurabh yadav
Chemistry investigatory project on analysis of anions and cations and foodstuff. For class 12. Kendriya Vidyalaya chemistry investigatory project made by Saurabh Yadav
Physical education practical file- Ssaksham
Sport- Volleyball
ASANAS
BMI(Body mass index)
AAHPERD
Resting heart rate
Rikli and Jones senior citizen fitness test
barrow three item general motor ability test
class 12
CBSE 2017-2018
Physics Practical Record Class XII,
Session 2019-20
List of Practicals:-
Experiments(a)
1. To determine resistance per cm of a given wire by plotting a graph for potential difference versus current.
2. To find resistance of a given wire using metre bridge and hence determine the resistivity (specific resistance) of its material.
3. To verify the laws of combination (series) of resistances using a metre bridge.
4. To verify the laws of combination (parallel) of resistances using a metre bridge.
5. To compare the EMF of two given primary cells using potentiometer.
6. To determine the internal resistance of given primary cell using potentiometer.
7. To determine resistance of a galvanometer by half-deflection method and to find its figure of merit.
8. To convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same.
9. To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same.
Experiments(b)
1. To find the value of v for different values of u in case of a concave mirror and to find the focal length.
2. To find the focal length of a convex mirror, using a convex lens.
3. To find the focal length of a convex lens by plotting graphs between u and v or
between 1/u and 1/v. 4. To find the focal length of a concave lens, using a convex lens.
5. To determine angle of minimum deviation for a given prism by plotting a graph
between angle of incidence and angle of deviation.
6. To determine refractive index of a glass slab using a travelling microscope.
7. To find refractive index of a liquid by using convex lens and plane mirror.
8. To draw the I-V characteristic curve for a p-n junction in forward bias and reverse bias.
9. To draw the characteristic curve of a zener diode and to determine its reverse breaks down voltage.
Chemistry Practical Record Class XII,
Session 2019-20
List of Practicals:-
SECTION-B (Mandatory)
A Surface Chemistry
(1) Preparation of one lyophilic and one lyophobic sol
Lyophilic sol - starch, egg albumin and gum
(2) Preparation of one lyophobic sol Lyophobic sol -
Ferric hydroxide
B Chromatography
(1) Separation of pigments from extracts of leaves and
flowers by paper chromatography and
determination of Rf values (distance values may be
provided).
C Tests for the functional groups present in organic compounds:
(1) Alcoholic and Carboxylic groups.
(2) Aldehydic and Ketonic
D Characteristic tests of carbohydrates and proteins in the given food stuffs.
E Preparation of Inorganic Compounds- MOHR SALT
SECTION-B (Mandatory)
F Quantitative analysis
(1) (a) Preparation of the standard solution of Oxalic acid
of a given volume
(b) Determination of molarity of KMnO4 solution by
titrating it against a standard solution of
Oxalic acid.
(2) The above exercise [F 1 (a) and (b)] to be conducted using Ferrous
ammonium sulphate (Mohr's salt)
G Qualitative analysis:
(1) Determination of one cation and one anion in a given salt.
Cations- NH4+
Anions – [CO3]
2-, S2-, [SO3]
2- , Cl- , CH3COO-
( Note: Insoluble salts excluded)
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com