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Oxidation is adding of Oxygen and removal of hydrogen and in reduction ideal hydrogen and removal of oxygen In exothermic reaction heat and in endothermic heat absorb

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Yashaswi Surwade 3 years, 1 month ago

d) Oxidation Adding of oxygen and removal of hodrogen. Reduction Adding of hydrogen and removal of oxygen

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What is a combination reaction

Posted by Jeet Singha 3 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Pramod90000 Sharma 3 years ago

In which rxn two or more element combine to form the single product is known as combination rxn

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Khushi ........☆ 3 years, 1 month ago

Those reactions in which two or more elements combine to form the single substance are known as combination reactions....

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ANSWER

How to find a charge on element in chemistry. Like Aluminum has+3 charge. Any trick or we have to learn the charge of all element

Posted by Tanishka Gupta 3 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Rishabh Sharma 3 years, 1 month ago

If you want to find charges first of all you should be able to do electronic configuration for for finding electronic configuration you have to learn atomic number of the elements

1Thank You

Sourabh Rangi 3 years, 1 month ago

No bro we have to learn electronic configuration like Al =2,8,3 it means it have to lose 3 electron to complete it's octet

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ANSWER

What is digestion? Explain in detail? 5 Mark's question

Posted by Tanishka Gupta 3 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Khushi Jakhwal 3 years, 1 month ago

Digestion is the breakdown of insoluble food molecule the digestive system converts the food we eat into the similar form like glucose, amino ,acid fatty acid that help us to give energy in the digestive system food move in the form of liquid the digestive system made up of gastrontial track called gl track

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ANSWER

How to learn

Posted by Kumar Satyam 3 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Rashi Pawar 3 years, 1 month ago

By using your unused brain you can learn

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ANSWER

it is said that "decomposition of calcium carbonate to calcium oxide and carbondioxide on heating is in important decomposition reaction used in various industries ". explain how?

Posted by Divya Kumari 3 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

How to learn and understand physics give some tricks ??

Posted by Anjali Verma Verma 3 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Ramesh Triqzs 3 years ago

Main answer

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Khushi Jakhwal 3 years, 1 month ago

Learn some formulas of physics read and understand physics in a happy way and taking interest in physics is the right way to understand it

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Pushkar Gupta 3 years, 1 month ago

When you solve physics you should know your basics maths and formula for physics that's all

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Vamsi Koyya 3 years, 1 month ago

The best trick is Learn happily and peafully

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ANSWER

If a mirror produce an image exactly 4 times the size of object . If the focal length is 20 cm. Find the distance of object and distance of image from mirror.

Posted by Lalit Kumar 3 years ago

CBSE > Class 10 > Science

1 answers

Lalit Kumar 3 years, 1 month ago

Answer please

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ANSWER

Prove that image formed by a plan mirror is equal to the size of object.

Posted by Pratyush Kumar 3 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Anisha Chakraborty 3 years, 1 month ago

When the object is at c the image will form in the point c with same size .

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ANSWER

Cbse best notes of bio chapter life process

Posted by Sanjay Sulakh 3 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

If a concave mirror has a focal length of 10 cm, find the two positions where an object can be placed to give in each case an image twice the height of the object .

Posted by Mcs Mr 3 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

What is magnification short defination

Posted by Vedant Suryawanshi 3 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Deepthi 007 3 years, 1 month ago

Magnification produced by a spherical mirror gives the relative extant to which the image of an object is magnified with respect to object size.

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ANSWER

what are the two methods which can prevent the rancidity fatty foods?

Posted by Divya Kumari 3 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Jahannavi D 3 years, 1 month ago

Few methods that can be used are to store them in nitrogen gas , to keep them in air tight containers and by using antioxidants and storing them in refrigerator

1Thank You

Himanshu Shekhar Shukla 3 years, 1 month ago

Tide pack food or nitrogen

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Himanshu Shekhar Shukla 3 years, 1 month ago

Nitrogen and

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Devansh Mishra 3 years, 1 month ago

Using antioxidant and nitrogen flushing

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ANSWER

What's valancy of sodium

Posted by Himesh Gautam 3 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Tanishq Pratap 3 years ago

0Thank You

Nisha Kumari 3 years, 1 month ago

0Thank You

Sambhavi Shreya 3 years, 1 month ago

The valancy of sodium is 1

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Karthik Vivek 3 years, 1 month ago

Valency of Sodium is 1

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Aparna Bhamare 3 years, 1 month ago

Valency of sodium is 1+

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ANSWER

Define the MKS unit of current

Posted by Nitin Shukla 3 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

What is dye in acids or bases

Posted by Bhavya Thakur 3 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Aditya Narayan 3 years, 1 month ago

Dye is a indicator

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ANSWER

What is dye in acids or based

Posted by Bhavya Thakur 3 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

What do you mean by a precipitation reaction?

Posted by Smitarani Pradhan 3 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Smitarani Pradhan 3 years ago

0Thank You

Pratyush Kumar 3 years, 1 month ago

I don't know soory

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Sambhavi Shreya 3 years, 1 month ago

In the solution white substance produce. Insoluble for called precipation reaction.

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Shweta Singh 3 years, 1 month ago

When two recant in solution react and One or more than of the product is insoluble or. forms a precipitate the reaction is called a precipitate ion reaction for example . When a. Solution of iron chloride and ammonium hydroxide are mixed.

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ANSWER

Explain and draw a neat diagram of nitrogen cycle

Posted by Poorni Gowda 3 years, 1 month ago

CBSE > Class 10 > Science