CBSE > Class 09 > Science | CBSE Board | Homework Help

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What is the diffrence between collid and metloid?

Posted by Amansen Gupta 1 year, 7 months ago

CBSE > Class 09 > Science

1 answers

Hrishika Garsa 1 year, 7 months ago

Colloid is a heterogeneous mixture. Thr size of particles of a colloid is too small to be individually seen by naked eyes. They don't settle down when left undisturbed, that is, a colloid is quite stable. Colloid are big enough to scatter a beam of light passing through it and make its path visible.

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Management

Posted by Nishba Khan 1 year, 7 months ago

CBSE > Class 09 > Science

0 answers

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What do you mean by a term transferastion

Posted by Irsad Ansari 1 year, 7 months ago

CBSE > Class 09 > Science

2 answers

Irsad Ansari 1 year, 7 months ago

Thanks

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Krishna Kumar 1 year, 7 months ago

Mass of earth.?

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I mole

Posted by Nikhil Singh 1 year, 7 months ago

CBSE > Class 09 > Science

2 answers

Firdos Parveen 1 year, 7 months ago

A group of 6.022 into 10 raise to power 23 (particles atoms molecules or ions) of a substance is called a mole of the substance

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N P 1 year, 7 months ago

1 mole = 6.022 x 10 to the power 23

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Calculate the concentration of a solution containing 35g of copper sulphate in 105g of water.

Posted by Prithvi Shah 1 year, 7 months ago

CBSE > Class 09 > Science

2 answers

Smriti Gupta 1 year, 7 months ago

25%

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Pk Cial 1 year, 7 months ago

105/35= 3 concentration of a solution

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A cylindrical block of radius R and mass M is lying on the table if its radius is half and mass is double then what happened to presence acting on the table

Posted by Divya Divya 1 year, 7 months ago

CBSE > Class 09 > Science

2 answers

Pk Cial 1 year, 7 months ago

R/2/2M=R/M

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Ritu Raj 1 year, 7 months ago

81026 86668 you can WhatsApp me

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Organic manures includes ________,________ and ________.

Posted by Suju Apee 1 year, 7 months ago

CBSE > Class 09 > Science

3 answers

Manya Khorana 1 year, 7 months ago

Green manure, compost , vermi compost

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Dhruve Ji Gupta 1 year, 7 months ago

Green Manure, Compost

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Suju Apee 1 year, 7 months ago

green manure, farmyard manure, compost

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ANSWER

Fungal disease that causing maximum death of poultry is ____________.

Posted by Suju Apee 1 year, 7 months ago

CBSE > Class 09 > Science

1 answers

Hrishika Garsa 1 year, 7 months ago

Aspergillosis

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_______ is the animal cell which lacks nucleus on maturity

Posted by Suju Apee 1 year, 7 months ago

CBSE > Class 09 > Science

1 answers

Hrishika Garsa 1 year, 7 months ago

Red Blood Cells

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What is the difference between golden revolution, black revolution, yellow revolution, green revolution, silver revolution, brown revolution, white revolution, blue revolution, pink revolution.

Posted by Suju Apee 1 year, 7 months ago

CBSE > Class 09 > Science

5 answers

Suju Apee 1 year, 7 months ago

BLUE REVOLUTION The blue revolution (Neel Kranti Mission) in India started in 1985-1900 and is related to the aquaculture of the country. This revolution contributed to the enhancement of the fishery industry into a modern industry and also increased the income of fishers. The National Fisheries Development Board (NFDB) included various components to develop and increase aquaculture activity by using modern methods and equipment.

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Suju Apee 1 year, 7 months ago

Green Revolution This Revolution saw an increase in the production of food grains by using various modern technologies and farming products like fertilizers, high yielding variety (HYV) seeds, irrigation facilities, and pesticides. It was founded by the Indian geneticist M.S. Swaminathan and was commenced under the leadership of Lal Bahadur Shastri.

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Suju Apee 1 year, 7 months ago

Very good Koyna Tulshyan no mistakes but where is the black revolution, silver revolution and pink revolution I am giving it . Go through this link 🔗 given below : https://leverageedu.com/blog/revolutions-in-india/ Learn more and more HAPPY LEARNING WITH SUJU APEE

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Smriti Gupta 1 year, 7 months ago

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Koyna Tulshyan 1 year, 7 months ago

Green revolution: The Green Revolution was a series of research and technology transfer activities that enhanced agricultural productivity in many regions of the world between 1950 and the late 1960s. It is involved the cultivation of high-yielding varieties of seeds leading to a rise in agricultural productivity to address food shortages and improve agricultural profitability. M.S Swaminathan is a global leader of the green revolution Blue revolution: The Blue Revolution refers to the enormous expansion and development of worldwide aquaculture output from the mid-twentieth century to the present, especially in developing nations. It entailed the implementation of a comprehensive plan to boost the production of marine and fish goods. The blue revolution ushered in a massive increase in aquaculture, as well as highly productive agricultural activities. Fathers of the Blue Revolution include Hiralal Chaudhuri and Dr. Arun Krishnan. White revolution: The White Revolution in India, also known as Operation Flood, is a revolution connected with a dramatic increase in milk output in the country. During the White Revolution, India's goal was to become a milk-producing nation. In India, Verghese Kurien is recognized as the "Father of the White Revolution." Yellow revolution: The Yellow Revolution began in 1986-87 with the goal of increasing edible oil production, particularly mustard and sesame seeds, in order to attain self-sufficiency. Sam Pitroda is widely regarded as the father of India's Yellow Revolution. Complementary methods for oil production were also part of the yellow revolution. Golden revolution: Honey production and horticulture are linked to the Golden Revolution. It is a component of India's major agricultural revolutions. Nirpakh Tutej is regarded as the Father of India's Golden Revolution. In India, the era from 1991 to 2003 is known as the Golden Revolution. Suggest Corrections 30

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write chamical formula of so4

Posted by Rohit Bamania 1 year, 7 months ago

CBSE > Class 09 > Science

3 answers

Shivam Yadav 1 year, 7 months ago

Wahi to likha hai bhai so4

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Smriti Gupta 1 year, 7 months ago

Sulphate

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Suju Apee 1 year, 7 months ago

Sulphate

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Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Himanshu Jain 1 year, 7 months ago

CBSE > Class 09 > Science

2 answers

Suju Apee 1 year, 7 months ago

F********

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Himanshu Jain 1 year, 7 months ago

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Who is j.j berzillius

Posted by Sudhanshu Poddar 1 year, 7 months ago

CBSE > Class 09 > Science

3 answers

Raunak Yadav 1 year, 7 months ago

All The symbol was given by j.j berzillius

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Suju Apee 1 year, 7 months ago

Baron Jöns Jacob Berzelius (Swedish: [jœns ˈjɑ̌ːkɔb bæˈʂěːlɪɵs];[1] by himself and his contemporaries named only Jacob Berzelius,[2] 20 August 1779 – 7 August 1848) was a Swedish chemist. Berzelius is considered, along with Robert Boyle, John Dalton, and Antoine Lavoisier, to be one of the founders of modern chemistry.[3] Berzelius became a member of the Royal Swedish Academy of Sciences in 1808 and served from 1818 as its principal functionary. He is known in Sweden as the "Father of Swedish Chemistry". Berzelius Day is celebrated on 20 August in honour of him.[4][5]

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Harsh Yadav 1 year, 7 months ago

Find the electronic communications

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What is white revaluation

Posted by Advaith Krishna 1 year, 7 months ago

CBSE > Class 09 > Science

5 answers

Suju Apee 1 year, 7 months ago

There is nothing about white revalution in google sorry

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Harsh Yadav 1 year, 7 months ago

Milk

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Anand Chaudhary 1 year, 7 months ago

White revolution is associated milk production

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Ketan Manusmare 1 year, 7 months ago

White revolution is associated with milk production

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Somya Nohwar 1 year, 7 months ago

The revolution associated with a sharp increase in production of milk

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How to produce by sound bat

Posted by Akhilendra Pratap Gopalan Gopalan 1 year, 7 months ago

CBSE > Class 09 > Science

1 answers

Suju Apee 1 year, 7 months ago

By ultrasonic sound

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Find number of moles of h2 in 10g of h2.

Posted by Gurpreet Kaur 1 year, 7 months ago

CBSE > Class 09 > Science

1 answers

Suju Apee 1 year, 7 months ago

F***

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What is momentum? And it's S.I. unit?

Posted by Samiya Chopra 1 year, 7 months ago

CBSE > Class 09 > Science

5 answers

Aryan Hs 1 year, 7 months ago

The quantity of motion is momentum matlab bas momentum ye hai ki jitna Jada tumhe dard hoga lagne ke baad utna momentum hoga

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Raunak Yadav 1 year, 7 months ago

The SI unit of momentum is kgm/sec

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Raunak Yadav 1 year, 7 months ago

The product of mass and velocity is called momantum

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Himangi Himangi 1 year, 7 months ago

The product of mass and velocity is called momentum M=mv

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Gurpreet Kaur 1 year, 7 months ago

Momentum is vector quantity whose direction is the same as the direction of velocity The SI unit of momentum is a kilogram meter per second (kg m/s). Momentum is the quantity that is used to describe the state of motion of an object with a non-zero mass. Hence, momentum is applicable to any moving object. If is the mass of an object and is the velocity with which this body travels, then momentum can be expressed as p → = m v → . In other words momentum is a , product of the mass of a particle and its velocity.

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What is the roll of SER in vertebrates?

Posted by Deepak Kumar Gupta 1 year, 7 months ago

CBSE > Class 09 > Science

2 answers

Raunak Yadav 1 year, 7 months ago

Smooth endoplasmic reticulam

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Parth Deore 1 year, 7 months ago

Ser means sadak ekdum rough

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Explain process of endocytosis

Posted by Shivprasad Janrao 1 year, 7 months ago

CBSE > Class 09 > Science

3 answers

Manya Khorana 1 year, 7 months ago

Amoeba obtains its food through false feet when it sees food particles it engulfs the food. This food is then broken down into food vacuole which contains digestive enzymes. This process is known as endocytosis i.e. Amoeba obtains its food through a process called endocytosis

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Mr Omkar Pal 1 year, 7 months ago

Syllabus kya hai

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Hisham Ah 1 year, 7 months ago

Amoeba obtains its food through false feet called pseudopodia. Whatever it sees food particles it engulfs the food with the help of pseudopodia. This food is then broken down into food vacuole which contains digestive enzymes. This process is known as endocytosis. In short Amoeba obtains its food through a process called endocytosis

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हाउ कैन एक्वेटिक एनिमल्स कैन प्रेस अंडरग्राउंड वॉटर

Posted by Roshan Sharma 1 year, 7 months ago

CBSE > Class 09 > Science

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Differentiate between leucoplast and chloroplast

Posted by Blossom Taekookie 1 year, 7 months ago

CBSE > Class 09 > Science

5 answers

Manju Rajesh Rakhi 1 year, 7 months ago

Leucoplast is colour less . It stores fats, protien and sugar. Chloroplast it is a green color this pigment use in chloroplast in photosynthesis process. Simple ans

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Yashraj Pashankar 1 year, 7 months ago

Leucoplast is a colourless plastid or white colour plastid where oil, starch and protine granules are stored and green colour pigment present is known as chlorofil performed photosynthesis is called chloroplast

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Saumya Gaur 1 year, 7 months ago

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Smriti Gupta 1 year, 7 months ago

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Suryanshu Singh 1 year, 7 months ago

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What is plasmodesmata?

Posted by Samiya Chopra 1 year, 7 months ago

CBSE > Class 09 > Science

1 answers

Saumya Gaur 1 year, 7 months ago

Plasmodesmata (Pd) are co-axial membranous channels that cross walls of adjacent plant cells, linking the cytoplasm, plasma membranes and endoplasmic reticulum (ER) of cells and allowing direct cytoplasmic cell-to-cell communication of both small molecules and macromolecules (proteins and RNA).

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Differentiate between True solution, colloid and suspension through graphical approach only. Represent 5 examples of each graphically.

Posted by Aarav Raj 1 year, 7 months ago

CBSE > Class 09 > Science