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Reactants are raw materials that react with one another and form products. The chemical bonds of the reactants are broken under the right conditions, such as temperature, time, or pressure, and the atoms form new bonds that result in different combinations.

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What is double circulation in human body

Posted by Komal Pandey 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Itz__Kritika Koli 🖤 2 years, 7 months ago

A type of blood circulation system in which the blood flows through the heart twice.

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What is light a particle or a ray give reason to satisfy your answer

Posted by Soumy Sahni 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Preeti Dabral 2 years, 7 months ago

Now that the dual nature of light as "both a particle and a wave" has been proved, its essential theory was further evolved from electromagnetics into quantum mechanics. Einstein believed light is a particle (photon) and the flow of photons is a wave.

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Which of the following pair is correctly matched? (A) alluvial soil- western Rajasthan (b) black soil - northern plain (c) arid soil - deccan plateau (d) laterite soil - western ghats

Posted by Ayush Sahani 2 years, 7 months ago

CBSE > Class 10 > Science

3 answers

Alok Kumar 2 years, 7 months ago

D) options it is today's board paper question

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Ankit Class 2 years, 7 months ago

See in geography ncert book in map

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Ankit Class 2 years, 7 months ago

d option

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What is viscosity

Posted by Account Deleted 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Preeti Dabral 2 years, 7 months ago

A fluid with low viscosity flows easily because its molecular makeup results in very little friction when it is in motion. Gases also have viscosity, although it is a little harder to notice it in ordinary circumstances.

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Define chemical reactant

Posted by Raman Kumar 2 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Preeti Dabral 2 years, 7 months ago

A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. Substances are either chemical elements or compounds.

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Masti Bhai 2 years, 7 months ago

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Chemical formula of petrol.

Posted by Anuj Maddheshiya 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Anuj Maddheshiya 2 years, 7 months ago

CnH2n+2

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How many types of nutrition are there?Give examples.

Posted by Mahi Saini 2 years, 7 months ago

CBSE > Class 10 > Science

3 answers

Anonymous 2 years, 6 months ago

2 types of nutrition are there 1. Autothropic 2.heterothropic

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P.Rakesh Kumar 2 years, 7 months ago

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P.Rakesh Kumar 2 years, 7 months ago

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How do living organism work

Posted by Arpan Gupta 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Preeti Dabral 2 years, 7 months ago

Cells are the building blocks of the living world. Living things as diverse as bacteria, archaea, algae, fungi, protozoans, animals, and plants all consist of one or more cells. Cells are made up of components that help living things to eat, respire, excrete wastes, and perform all of the necessary functions of life.

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What is oxiding

Posted by Lalit Bist 2 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Anuj Maddheshiya 2 years, 7 months ago

Addition of oxygen and removal of hydrogen during a reaction.

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🥱🥱 ... 2 years, 7 months ago

addition of oxygen on product side... 🧃

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How does plants obtain water for photosynthesis

Posted by Satya Yadav 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Nitin Yadav 2 years, 7 months ago

Steam

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How was science paper?

Posted by Deadly Deadly 2 years, 7 months ago

CBSE > Class 10 > Science

3 answers

Tejas T. 2 years, 7 months ago

Black & White

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Deadly Deadly 2 years, 7 months ago

All papers are same only

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Pushkal Sudhir 2 years, 7 months ago

science's paper was white coloured and black text was on that .

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While doing an activity of burning of magnesium ribbon list two precautions that should be followed by a student stating the reason for each

Posted by Cat Dog 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Anonymous 2 years, 6 months ago

Magnesium oxide

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Chemistry mcq

Posted by Yuvi Yuvi 2 years, 7 months ago

CBSE > Class 10 > Science

0 answers

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How do organ productions

Posted by Harshit Kumar 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Preeti Dabral 2 years, 7 months ago

In particular, organs can be manufactured through assembling different cell types or stem cells/growth factors along with other biomaterials1–6. Stem cells need to be controlled as they differentiate into different cell types before the formation of heterogeneous tissues.

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Who is responsible for white colour?types of chlorophyll

Posted by Vaishnavi Bhosle 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Manas Pandey 2 years, 7 months ago

Black

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Name of Mn2+

Posted by Milkyway Galaxy 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Sahiba Bansal 2 years, 7 months ago

Magnese ion

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How is the small intestine designed to absorb digeted food?

Posted by Ishika Chopra 2 years, 7 months ago

CBSE > Class 10 > Science

5 answers

Sahiba Bansal 2 years, 7 months ago

Small intestine is the largest intestine in the body which is 7.5 m long. It is shaped in finger like projections named as 'villi'. Most of the food is digested in small intestine.

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Saumyajit Das 2 years, 7 months ago

The small intestine contains finger like projections called villi. These villis provides a large surface area for absorption. Thus, the digested food gets absorbed as much as possible and the rest are sent to the large intestine for further absorption.

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Gangster Bgcbifvb 2 years, 7 months ago

By the using of 'villi' which was present in our small interstine

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Haasini Rajavel 2 years, 7 months ago

It has finger like projections known as villi or micro villi in ileum

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Ishika Chopra 2 years, 7 months ago

Digested*

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State two precautions while measuring or to observe when drawing a straight line

Posted by Beeraiah Bee 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Ronak Patil 2 years, 7 months ago

A Ruler should be placed very close to the object along its length B Eye should be kept exactly in front of the point of measurement C Avoid taking readings from the zero mark of the ruler with broken edges

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Name one animal which can do photosynthesis

Posted by Soham Singh 2 years, 7 months ago

CBSE > Class 10 > Science

3 answers

Soham Singh 2 years, 7 months ago

One of the answers is Euglena

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Shaikh Shahajad Ahmad 2 years, 7 months ago

Blue green algae and some bacteria

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Pankaj Yadav 2 years, 7 months ago

It may be:- mollusca

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Why iron sulphate or ferrous sulphate is pale green in colour

Posted by Rajeshwari Singh 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

Nischay Singh 2 years, 7 months ago

On heating, the water in the crystals evaporates, resulting in the formation of anhydrous ferrous sulphate (FeSO4), which changes the crystals' colour from light green to white.

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Photosynthesis occurs in torch light explain.

Posted by Ayush Sahani 2 years, 7 months ago

CBSE > Class 10 > Science

1 answers

K. Hema 2 years, 7 months ago

photosynthesis can take place in artificial light if the plant is exposed to the correct wavelength of light. Photosynthesis is the natural process by which plants use chlorophyll to absorb atmospheric carbon dioxide and convert it to sugar in the presence of sunlight.

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Reduction of vigorous metal in air and water. the process is

Posted by Ayush Sahani 2 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Ayush Sahani 2 years, 7 months ago

Corrosion not occur why.

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Omya Aryan 2 years, 7 months ago

Electrolysis

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The expressions that relate (i) Q,I and t and (ii) Q, V and W respectively are (here the symbol have their usual meaning ):

Posted by Malay Mondal 2 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Prayank Jetha 2 years, 8 months ago

Q=I×T. W=V×Q

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In the circuit diagram given here calculate(a) the total effective resistance (b)current

Posted by Taranjeet Kaur 2 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Ronak Patil 2 years, 7 months ago

R 1 =2Ω R 2 =5Ω R 3 =10Ω Potential difference across each resistor V=10V Current through each resistor I 1 = R 1 V + 2 10 =5A I 2 = R 2 V + 5 10 =2A I 3 = R 3 V + 10 10 =1A Total current I=I 1 +I 2 +I 3 I=5+2+1 I=8A R eq = I V = 8 10

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Salt of a strong acid

Posted by Sugandha . 2 years, 8 months ago

CBSE > Class 10 > Science