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Gandhiji expressed his words "there is enough for everybody's need but not for anybody's greed" according to this Gandhiji said greedy nd selfish man r the root cause for resource depletion at the global level . Accumulation of resources in a few hand due to indiscriminate exploitation of resources has divided the society into rich nd poor that's is haves nd the haves- nots. An equitable distribution of resources has become essential for sustainable quality of life nd global peace

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State the role of pancreas in digestion of food

Posted by Ayush Singh 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Jay Rakecha 5 years, 1 month ago

Pancreas secreates pancreatic juice which contains trypsin for digesting protein and lipase for breaking down emulsified fats.

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Jerin Sigi 5 years, 1 month ago

Pancreas secreates pancreatic juice which contains trypsin for digesting protein and lipase for breaking down emulsified fats.

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Anyone share science important question

Posted by Ayush Singh 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Malaika Sharma 5 years ago

?Pg-30-32 of book (V.Imp) ?Why do stars twinkle? ?Why planets donot twinkle? ?Why is the colour of the sky blue? ?Why sun appears red at sunrise and sunset? ?Modern periodic table(V.Imp) ?How is the *** of the child determined? And many more.....

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Ayush Singh 5 years, 1 month ago

Tnks Arin khokhar

2Thank You

Arin Khokhar 5 years, 1 month ago

I know from ch 13 that 1=electromagnetic induction 2=set up two stationary coil where the current is induced in coil 2 when current in coil 1 is chargef

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According to Newton's third law of motion , a force acting on an object is equal and opposite. Then why they cannot cancel each other ? Plz tell me

Posted by Umesh Chaudhary 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Ankit Kohli 5 years, 1 month ago

Newton's third law of motion state that action has an equall and opposite reaction. This means that forces always act in pairs . Action and reaction forces are equal and opposite, but they are not balanced forces because they act on different objects so they don't cancel out.

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Why does the Sun appear white at noon

Posted by Ayush Singh 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Jerin Sigi 5 years, 1 month ago

At noon we know that the sun is overhead and when the sun is overhead , it has less air to travel through. So, scattering is reduced if the distance to be travelled in air is reduced. Therefore, the least amount of scattering occurs which results in the appearance of white light.

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Akshita ???? 5 years, 1 month ago

Because blue light wavelength more scatter than yellow light so sun became white.

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Navneet Suman 5 years, 1 month ago

Becoz of Least dispersion

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What is pollination? is it essential for sexually reproducing plants ?how ?state the significance of fertilization

Posted by Msv Msv 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

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Experimentally show that CO2 is given out during respiration

Posted by Priya Kumari 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Srikar B 5 years, 1 month ago

Take the a straw and lime water when the co2 is present then the lime water turns into milky

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Akshita ???? 5 years, 1 month ago

For the experiment where CO2 is given out during respiration, KOH solution or pallets are taken in a test tube and placed in the conical flask KOH absorbs carbon dioxide and prevents it from being utilized by the plant for the process of photosynthesis.

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How regeneration is different from reproduction

Posted by Rohit Verma 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Soni ? 5 years, 1 month ago

Regeneration differs from reproduction in the sense that, regeneration can take place from any part of the organism, example cut tail of a lizard. However, reproduction is a process in which new organism is formed through specialized cells .

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Why the colour of copper sulphate solution change when an iron nail dipped into it?

Posted by Dipanshu Jangra 5 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Adithya Dev A 5 years, 1 month ago

Iron, being more reactive than copper, displaces it from its aqueous ionic solution (CuSO4-BLUE) leading to formation of Iron sulphate which is GREEN in colour.

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Rohit Verma 5 years, 1 month ago

It is because iron is more reactive than copper that is why it displaces from its solution

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Shradha Babar 5 years, 1 month ago

Iron is more reactive than copper and it displaces iron from its solution

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Dipanshu Jangra 5 years, 1 month ago

Because iron is more reactive than copper

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Is the cbse asked question from from mycbseguide.com only

Posted by Arin Khokhar 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Abhijot Bedi 5 years, 1 month ago

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Two unequal resistances are connected in paraallel if you re not provided with any other parameters what can bbe said about the voltage drop acrooss the two resistors

Posted by Tarun Garg 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Shradha Babar 5 years, 1 month ago

Voltage is same as only one voltmeter is connected in parallel

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Khushi 5 years, 1 month ago

voltage drop is same across both

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Which colour of light has the longest wavelength?

Posted by Khushi 5 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Soni ? 5 years, 1 month ago

Red

4Thank You

Suraj Gupta 5 years, 1 month ago

Red

1Thank You

Isha Gujjanwar 5 years, 1 month ago

Red colour

3Thank You

Arin Khokhar 5 years, 1 month ago

Red

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Manav Choudhary 5 years, 1 month ago

Red

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ANSWER

Write the formula of mass by mass percentage of a solution

Posted by Shantanu Tawar 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Dipanshu Jangra 5 years, 1 month ago

Mass of solute /mass of solution multiply by100

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Ranvijay Kumar 5 years, 1 month ago

mass percent = (mass of element in 1 mole of compound / mass of 1 mole of compound) x 100. The formula for a solution is: mass percent = (grams of solute / grams of solute plus solvent) x 100. or. mass percent = (grams of solute / grams of solution) x 100.

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State first law of motion

Posted by Shantanu Tawar 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Avanesh Kumar 5 years, 1 month ago

V=u+at

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Dipanshu Jangra 5 years, 1 month ago

If any object is in motion it will remain in motion and if any object is in rest it will remain in rest

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Ranvijay Kumar 5 years, 1 month ago

Class 9 Ka hai

1Thank You

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What is the colour of phenolphthalein in soap solution?

Posted by Khushi 5 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Abhijot Bedi 5 years, 1 month ago

Pink...as soap solution is basic and phenolphthalein turns pink in basic and colourless in acid

1Thank You

Soni ? 5 years, 1 month ago

Pink

1Thank You

Rohit Mall 5 years, 1 month ago

Pink

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Ranvijay Kumar 5 years, 1 month ago

Pink

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Sanal Solomon 5 years, 1 month ago

In basic solutions, the colour of phenolphthalein will be Pink.

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Why saturated compounds have Single bond?

Posted by Tushar Upadhyaya 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Adithya Dev A 5 years, 1 month ago

During formation of SATURATED compounds, only one pair of ELECTRONS is shared between the atoms. So, they have SINGLE bond.

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Ranvijay Kumar 5 years, 1 month ago

Because they are the simplest class of hydrocarbon . And satisfied by single bond this is reason

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Saumya Pataliya 5 years, 1 month ago

Because they are the simplest class of hydrocarbon . And satisfied by single bond

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state the events occurring during the process of photosynthesis it is essential that these steps take place one after the other immediately

Posted by Dhruv Chandiramani 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Eva Kandoth 5 years, 1 month ago

The three events that occur during the process of photosynthesis are: (i) Absorption of light energy by chlorophyll. (ii) Conversion of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen. (iii) Reduction of carbon dioxide to carbohydrates No, these steps don't take place immediately after one they take their own time

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Aditi Verma 9 months, 1 week ago

1Thank You

Sonam Chouhan 9 months, 1 week ago

Lol

1Thank You

ANSWER

What is a life processes

Posted by Rajat Sharma 5 years, 1 month ago

CBSE > Class 10 > Science

6 answers

Dipanshu Jangra 5 years, 1 month ago

Processes which are used by various organisms to sustain their life.

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Dipanshu Jangra 5 years, 1 month ago

Processes which are used by various organisms to sustain their life.

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Tarun Garg 5 years, 1 month ago

The processes which take place throughout our life and are necessary for our survival are called life processes

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Ranvijay Kumar 5 years, 1 month ago

Processes that are necessary to live and survive are known as life process.

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Aditi Verma 5 years, 1 month ago

Processes that are necessary to live and survive are known as life process. EXAMPLE - respiration, digestion, excretion, control and coordination, nutrition etc..

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Praful Singh 5 years, 1 month ago

Processes that are necessary to live and survive are known as life process.

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What are the affect of deforestation

Posted by Subhalaxmi Behera 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Aditi Verma 5 years, 1 month ago

It causes 1)climate change, 2) desertification, 3)soil erosion, 4)fewer crops, 5)flooding, 6) increased greenhouse gases in the atmosphere, 7)a host of problems for indigenous people.

1Thank You

Arpit Pandey 5 years, 1 month ago

Mandal explanation

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ANSWER

What are the trophic level give an example of a food chain and the state different trophic level in it

Posted by Kajal Kumari 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

Why metal or non metal react with water?

Posted by Ayush Singh 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Neel Menghani 5 years, 1 month ago

Class 8 ka hai

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ANSWER

Brief explanation about respiration

Posted by Himanshu Verma 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Nadia Jarin 5 years, 1 month ago

Respiration is the oxidation of respiratory substrates (mainly glucose) in the cells resulting in the release of carbon dioxide and energy. It involves release of energy in the form of ATP. The initial steps of glucose break down occurs in the cytoplasm and results in production of pyruvic acid. This process is called glycolysis or E. M. P. Pathway. One molecule of glucose breaks down to produce two molecules of pyruvic acid. Each pyruvic acid molecule has three carbon atoms. This pathway doesn't require oxygen. Aerobic respiration occurs in the presence of O2 where O2 is utilised. Glucose is completely broken down to release end products in the form of CO2 and water. It takes place in cytoplasm and mitochondria. Anaerobic respiration occurs in the cytoplasm in the absence of O2. Glucose is incompletely oxidised to release the end products in the form of ethyl alcohol and water (in plant cells and yeast) and lactic acid (in animal cells).

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Why are coils of toaster and electric irons made of an alloy rather than a pure metal

Posted by Monika Gaur 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Shradha Babar 5 years, 1 month ago

Bcoz alloy has a higher melting point and so it doesn't melt Evan at higher temperature easily

1Thank You

Nishi.S Patwari 5 years, 1 month ago

Coils of electric toasters and electric irons made of an alloy rather than a pure metal due to the following reasons: The resistivity of an alloy is higher than the pure metal. ... Alloy does not melt readily and get deformed. Alloys have a low-temperature coefficient of resistance.

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Pls share sample paper 2 answer

Posted by Monika Gaur 5 years, 1 month ago

CBSE > Class 10 > Science