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Which product will be formed when zinc is heated with sulphur powder? And what's it chemical equation?

Posted by Rupinder Kaur 3 years, 7 months ago

CBSE > Class 10 > Science

3 answers

Reetika Mewade 3 years, 7 months ago

Zinc sulphide

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Nisha Bharti 3 years, 7 months ago

When zinc and sulphur power are heart they form zincsulphate it is a exothermic reaction chemical formula is Zn+S ---- ZnS

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ᵛ̲ᴵ̲ᴾ᭄̲̲ ℟̲ᴜ̲ᴅ̲Ʀ̲ᴀ̲༒̲ᵀ̲ᴹ̲ 3 years, 7 months ago

When zinc is heated with sulphur powder ,they mix carefully with each other and the mixture is stable sitting of the laboratory bench. When the mixture is touched with a heated metal rod, however, a violent reaction occurs (the reaction is termed exothermic; producing heat) and zinc sulfide is formed as the product. And the Chemical formula is Zn (s) + S (s) → ZnS (s)

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Plz send solution of devjyoti bravia class 10 worksheet -1 to 12

Posted by Shivansh Thakur 3 years, 7 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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solve the equation in substitution method 2x + y = 4.7 14/4(x + y ) = 1

Posted by Anjali Kumari 3 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Some other damages caused by UV radiation from sun

Posted by Akshaya S 3 years, 7 months ago

CBSE > Class 10 > Science

1 answers

ᵛ̲ᴵ̲ᴾ᭄̲̲ ℟̲ᴜ̲ᴅ̲Ʀ̲ᴀ̲༒̲ᵀ̲ᴹ̲ 3 years, 7 months ago

UV rays, either from the sun or from artificial sources like tanning beds, can cause sunburn. Exposure to UV rays can cause premature aging of the skin and signs of sun damage such as wrinkles, leathery skin, liver spots, actinic keratosis, and solar elastosis. UV rays can also cause eye problems.

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make a project showing consumption and conservation of resources.

Posted by Rishabh Gupta 3 years, 7 months ago

CBSE > Class 10 > Social Science

1 answers

Alone Akash 3 years, 7 months ago

Shr

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If even the idea of what constitutes development can be varied and conflicting, then certainly there can be differences about ways of developing. If you know of any such controversy, try to find out arguments advanced by different people.

Posted by Anjena Chavan 3 years, 7 months ago

CBSE > Class 10 > Social Science

1 answers

Preeti Dabral 3 years, 7 months ago

Yes, goal for development can be varied
For example,
A farmer wants cheap fertilisers
A Labour wants full employment and satisfactory wages
like wise our parents may want good school for us etc,
so everyone is free to choose their goal but cannot snatch others freedom to fulfill own need and goals

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Why is the period from 1832-1848 known as the age of revolution

Posted by Neha K 3 years, 7 months ago

CBSE > Class 10 > Social Science

1 answers

Mansi Kumari 3 years, 7 months ago

During the time period from 1830 to 1848 many revolutions took place because since the conservative reation after 1815 many monarchichal and despotic regimes were reestablished all over Europe. However, the ideals of nationalism, republicanism and liberalism had already been instilled in the people of Europe.

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Need for symbols in general and during freedom struggle

Posted by Narottam Kumar 3 years, 7 months ago

CBSE > Class 10 > Social Science

1 answers

Narottam Kumar 3 years, 7 months ago

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What is meant by the Revolution of the Liberals or significance of Frankfurt parliament?

Posted by Garima Chaudhary 3 years, 7 months ago

CBSE > Class 10 > Social Science

1 answers

ᵛ̲ᴵ̲ᴾ᭄̲̲ ℟̲ᴜ̲ᴅ̲Ʀ̲ᴀ̲༒̲ᵀ̲ᴹ̲ 3 years, 7 months ago

The 1848 revolution of the liberals refers to the various national movements pioneered by educated middle classes alongside the revolts of the poor, unemployed and starving peasants and workers in Europe.

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What must be added to 6x5+5x4+11x3-3x2+x+1,so that the polynomial so obtained is exactly divisble by 3x2-2x+4??

Posted by Tanisha Bidlan 3 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is the gram molecular mass of MgSO4?

Posted by Rupinder Kaur 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Bharathsai Thamarpalli 3 years, 7 months ago

120.366 g/mol

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Srishty Pandey 3 years, 7 months ago

120.366 g/mol

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Working Women have to multitask to maintain an equilibrium bit been there home and profession. Write an article saluting appreciating search everyday heroes.

Posted by Kushagra Rajput 2 years, 6 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Navdeep Kaur Kaur 2 years, 6 months ago

English literature module 1 solutions

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Write an article on Right to Education Art and suggest ways implement it.

Posted by Kushagra Rajput 3 years, 7 months ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

I need bravia book solution

Posted by Yash Garg 3 years, 7 months ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Describe apartheid refer Nelson Mandela

Posted by Aditya Kumar 3 years, 7 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Retesh Niroula 3 years, 7 months ago

Apartheid refers to the discrimination done by white people in South Africa

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What do these symbols mean to you today?

Posted by Shashank Yadav 3 years, 7 months ago

CBSE > Class 10 > Social Science

1 answers

Reena Bharti 3 years, 7 months ago

Which symbols

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Justify the title ‘The Triumph of Surgery’?

Posted by Jatin Dahiya 3 years, 7 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Amazing Kids 3 years, 7 months ago

It means the Victory of surgery

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Long answer question 1. Explain various factors that determine the development of a country? 2. Why is sustainable development essential for economic growth give five reasons?

Posted by Aashirwad Kumar 3 years, 7 months ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

Mind map for class 10 on lesson nelson mandela long walk to freedom

Posted by Manasa Yareshimi 3 years, 7 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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Check whether 75/455 is terminating or non terminating decimal expansion

Posted by Ayush Yadav 3 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Chetna Gupta 3 years, 7 months ago

Non terminating

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What is the coefficient of x² in the following polynomial À) -x²+1 b) 3x³+x²+1 c) -2/4x²-1 d) 4x+5x²

Posted by Arti Devi 3 years, 7 months ago

CBSE > Class 10 > Mathematics

3 answers

Laxmipriya Naik 3 years, 7 months ago

-1 ,3,-2,4

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Kajal Verma 3 years, 7 months ago

-1 1 -2/4 5

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Akshaya S 3 years, 7 months ago

A)-1 B)1 C)-2/4 D)5

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Ravish runs a book shop at school of Math, Gurgaon. He received 480 chemistry books, 192 physics books and 672 Mathematics books of class XI. He whishes to average these books in minimum numbers of stacks such that each stack consists of the books on only one subject and the number of books in each stack is the same. (a) Find the number of books in each stack. (i) 26 (ii) 48 (iii) 24 (iv) 54 (b) Number of stacks of Mathematics books are (i) 24 (ii) 14 (iii) 60 (iv) 80 (c) Minimum number of stacks of all the books are (i) 24 (ii) 25 (iii) 27 (iv) 28 (d) Difference in number of stacks of Mathematics books and sum of stacks of Physics and Chemistry books is (i) 4 (ii) 10 (iii) 8 (iv) 0 (e) If the thickness of each book of physics is 2.5 cm then height of each stack is......

Posted by Amkchi Saini 3 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

How did language and culture played an important role in European nationalism

Posted by Prithak Agarawal 3 years, 7 months ago

CBSE > Class 10 > Social Science

0 answers

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Writing Application: Write a brief paragraph about any of the poems in your textbook. In your paragraph, use at least one of each kind of sentence. Write a D above each declarative sentence, Int above each interrogative sentence, Imp above each imperative sentence, and E above each exclamatory sentence. Be sure to capitalize and punctuate each sentence.

Posted by Rishika Mullick 3 years, 7 months ago

CBSE > Class 10 > Information Technology (402)

0 answers

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Why different metals show different reactivities toward oxygen

Posted by Manish Singh 3 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Lavanya Kalai 3 years, 7 months ago

The descending order of reactivity of metals with oxygen is Mg, Zn, Fe, Pb, Cu. ... Reactivity Series of Metals with Oxygen Experiment. Metal Observation Inference Lead Lead glows brightly. The residue is brown when hot and yellow when cold. Lead has a low reactivity with oxygen. Lead(II) oxide is formed.

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ᵛ̲ᴵ̲ᴾ᭄̲̲ ℟̲ᴜ̲ᴅ̲Ʀ̲ᴀ̲༒̲ᵀ̲ᴹ̲ 3 years, 7 months ago

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Cu + o2=

Posted by Ayush Kr Burnwal 3 years, 7 months ago

CBSE > Class 10 > Science