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Take samples of alcohol, glucose and hydrochloric acid. Take a 100 mL Beaker and take a fork and fix the nails. Place the cork inside the beaker and connect the nails to two terminals of a 6-volt battery through a bulb and a switch. Add some hydrochloric acid to the beaker and on the current. Repeat the procedure with alcohol and glucose. In the case of acid, the bulb will glow In the case of alcohol and glucose, it does not glow Since ions carry the electric current through the solution, the above conclusion can be made. Acid ionizes to give H+ ions in an aqueous medium but glucose and alcohol do not furnish H+ ions even though they contain hydrogen atoms.

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Devansh Yadav 3 years, 7 months ago

They have H atom not H+ ions

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chapter 7control and coordination notes

Posted by Prachi Chhikara 3 years, 6 months ago

CBSE > Class 10 > Science

2 answers

Prachi Chhikara 3 years, 6 months ago

I AM just asking question and you are telling me it with attitude to me

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Âťťíťůđē Bøý 3 years, 7 months ago

Search in Google

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define indicators a types of indicators

Posted by Harish Ram 3 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Vinayak Guleria. 3 years, 7 months ago

Indicators : Indicators are the substances which indicates the acidic or basic nature of the solution by the colour. Types of indicators: (¡) Natural indicators: These are obtained from natural sources are called natural indicators. Litmus , turmeric , red cabbage ,China rose etc. common examples of the natural indicators. (¡¡) Olfactory indicators: s Substances which change their smell when mixed with acids or base are known as olfactory indicators. Example; onion , Vanilla etc. (¡¡¡) Synthetic Indicators: Indicators that are prepared in labs and are known as synthetic indicators. Example: (a) phenolphthalein (b) methyl orange.

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What is syllabus in 2023

Posted by Om Tiwari 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Utkarsh Thakur 3 years, 7 months ago

Mr att..boy i think u r lost ur mind becoz u are using bad words in discussion!!😡😡😡

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Prachi Chhikara 3 years, 7 months ago

dont know the syllabus of 2023

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What are the difference between plants and animals

Posted by K V Sree Charitha 3 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Om Tiwari 3 years, 7 months ago

Plant have no nervous system where as animals have nervous system

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𝚈𝚘𝚞 𝚑𝚊𝚟𝚎 𝚋𝚎𝚎𝚗 𝚙𝚛𝚘𝚟𝚒𝚍𝚎𝚍 𝚠𝚒𝚝𝚑 𝚝𝚑𝚛𝚎𝚎 𝚝𝚎𝚜𝚝 𝚝𝚞𝚋𝚎𝚜 𝚘𝚗𝚎 𝚘𝚏 𝚝𝚑𝚎𝚖 𝚌𝚘𝚗𝚝𝚊𝚒𝚗𝚜 𝚍𝚒𝚜𝚝𝚒𝚕𝚕𝚎𝚍 𝚠𝚊𝚝𝚎𝚛 𝚊𝚗𝚍 𝚝𝚑𝚎 𝚘𝚝𝚑𝚎𝚛 𝚝𝚠𝚘 𝚌𝚘𝚗𝚝𝚊𝚒𝚗 𝚊𝚗 𝚊𝚌𝚒𝚍𝚒𝚌 𝚜𝚘𝚕𝚞𝚝𝚒𝚘𝚗 𝚊𝚗𝚍 𝚊 𝚋𝚊𝚜𝚒𝚌 𝚜𝚘𝚕𝚞𝚝𝚒𝚘𝚗 𝚛𝚎𝚜𝚙𝚎𝚌𝚝𝚒𝚟𝚎𝚕𝚢 𝚒𝚏 𝚢𝚘𝚞 𝚊𝚛𝚎 𝚐𝚒𝚟𝚎𝚗 𝚘𝚗𝚕𝚢 𝚛𝚎𝚍 𝚕𝚒𝚝𝚖𝚞𝚜 𝚙𝚊𝚙𝚎𝚛 𝚑𝚘𝚠 𝚠𝚒𝚕𝚕 𝚢𝚘𝚞 𝚒𝚍𝚎𝚗𝚝𝚒𝚏𝚢 𝚝𝚑𝚎 𝚌𝚘𝚗𝚝𝚊𝚒𝚗𝚜 𝚘𝚏 𝚎𝚊𝚌𝚑 𝚝𝚎𝚜𝚝 𝚝𝚞𝚋𝚎?

Posted by Deepmala Ahari 3 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Om Tiwari 3 years, 7 months ago

For identify this We ahould put red litmus paper in all solution turn by turn ook

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What is a nervous cells

Posted by Hiteshi Jain 3 years, 7 months ago

CBSE > Class 10 > Science

3 answers

Vinayak Guleria. 3 years, 7 months ago

Nerve cells are the structural and functional unit of nervous system....

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Vyapak Singh 3 years, 7 months ago

Firstly it's not nervous it's nerve cell and is a cell found In nervous system

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Om Tiwari 3 years, 7 months ago

The cell found in the nervous system

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Whatiscell

Posted by Shaikh Mohammad Arshad 3 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Shaikh Mohammad Arshad 3 years, 7 months ago

Cell is the basic structural and functional unit of living organism

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Mind map on transportation in humans

Posted by Amrita Kumari 3 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Om Tiwari 3 years, 7 months ago

Oswal sample paper

3Thank You

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Will impact of removing all organisms in tropic level be different for different tropic level? can the organism of any trophic level be removed without causing any damage to the ecosystem

Posted by Sarvesh Kattoli 3 years, 7 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

This app is very usefull thank you💖

Posted by Spandana Mastiholimath 3 years, 7 months ago

CBSE > Class 10 > Science

0 answers

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My GF left me (ANYBODY HAS SOME IDEA

Posted by Tejas T. 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Pari Singh 3 years, 5 months ago

Go find another🙂😂

0Thank You

Khushal Sinha 3 years, 7 months ago

What is dept trap

2Thank You

ANSWER

I love beautiful girls & I like them(LOVE THEM)

Posted by Tejas T. 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

K_Hushii 🍁 3 years, 4 months ago

Lage rho ......bs 10th pe dhyan dena thoda

0Thank You

Om Tiwari 3 years, 4 months ago

Continue

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How to read ncert

Posted by Aryan Yadav 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Om Tiwari 3 years, 7 months ago

Line by line

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😇 😇 3 years, 7 months ago

Read all the chapters thoroughly and most importantly highlight each and every main line as this will help u a lot..

1Thank You

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If gall bladder is removed from the body due to stones, where will the bile juice store ?

Posted by Vivek Vivek 3 years, 7 months ago

CBSE > Class 10 > Science

5 answers

Vinayak Guleria. 3 years, 7 months ago

Surgery to remove gall bladder is usually carried out if you have a painful gallstones . These are the small stones that can form in gall bladder as a result of an imbalance in the substances that make up bile....

0Thank You

Nirbhay Chachra 3 years, 7 months ago

Why to remove gall bladder

1Thank You

Om Tiwari 3 years, 7 months ago

Bile juice free to flow in small intestine

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Rituka Badhan 3 years, 7 months ago

The bile flows directly into the intestine

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Praneeth Rao 3 years, 7 months ago

In kidney

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Best guide for science

Posted by Pavan Pranav 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Vinayak Guleria. 3 years, 7 months ago

First is NCERT and then another book for self study is Pradeep's (Dr.S.C. kheterpal Dr. S.N. Dhawan).....

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Maruti Dubey 3 years, 7 months ago

First is Ncert and another book for practice is S.chand

1Thank You

ANSWER

What do you mean by glycogen

Posted by Azeem Khan 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Rituka Badhan 3 years, 7 months ago

Carbon dioxide, Water, and solar energy

0Thank You

Azeem Khan 3 years, 7 months ago

It is the form of glucose stored in the human body

3Thank You

ANSWER

Where do plants get each of raw materials required for photosynthesis

Posted by Ushitha Reddy 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Praneeth Rao 3 years, 7 months ago

Oxygen and water

0Thank You

Keshav Kumar 3 years, 7 months ago

Carbon dioxide and water

2Thank You

ANSWER

Difference between b Xylem and phloem

Posted by Sᴋ᭄Տ Ⴎ Ꭻ Ꭺ Ꮮ ⓿⓿❼ 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Praneeth Rao 3 years, 7 months ago

Xylem transfers water from root to all part to all part of body and phloem transports food from leaf to all part of the body

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Manvitha Pakalapati 3 years, 7 months ago

Xylem transports water form the roots to all other parts of plant and phloem transports food and minerals from leaf to all other parts

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1st lesson exercise test book question and answers

Posted by Preetam Hanchate Hanchate 3 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Keshav Kumar 3 years, 7 months ago

Jakar s Chand dekho please

1Thank You

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In a miliammeter there are 20 divisions between 400mA and 500mA mark. Calculate the least amount of the instrument

Posted by Captain Beat 3 years, 7 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

The kidney in human being are a part of the system for

Posted by Manvi Kansal 3 years, 7 months ago

CBSE > Class 10 > Science

5 answers

Rituka Badhan 3 years, 7 months ago

Excretory System

0Thank You

Praneeth Rao 3 years, 7 months ago

Excretion system

0Thank You

Keshav Kumar 3 years, 7 months ago

Excretory system

0Thank You

Ayushi Singh 3 years, 7 months ago

Excretory system

0Thank You

Captain Beat 3 years, 7 months ago

Excretory system (sorry if spelling is wrong)

2Thank You

ANSWER

Compare energy budget for the state of Karnataka and Uttarakhand.

Posted by Kumar ... 3 years, 7 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

Explain the process of digestion of food in mouth stomach and small intestine in human body

Posted by Disha Bhardwaj 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Niharika Sharma 3 years, 7 months ago

Thanks for the help

0Thank You

Khushi Sharma 3 years, 7 months ago

Digestion in mouth: Digestion of food begins in the mouth. Saliva present in mouth contains a digestive enzyme, called salivary amylase, which breaks down starch into sugar. Digestion in stomach: Stomach stores and mixes the food received from the oesophagus with gastric juices. The main components of gastric juice are hydrochloric acid, mucus and pepsinogen. Hydrochloric acid dissolves bits of food and creates an acidic medium. In this medium, pepsinogen is converted to pepsin, which is a protein-digesting enzyme. Mucus protects the inner lining of the stomach from the action of HCl. Digestion in small intestine: Small intestine is the site for complete digestion of carbohydrates, proteins and fats. It produces intestinal juice from the glands present in its wall. The intestinal juice helps in further digestion of food. Small intestine also obtains digestive juices from liver and pancreas that helps in mixing of food. The liver produces bile juice that causes emulsification of fats and the pancreas produces pancreatic juice for digesting proteins and emulsified fats.

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