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  • 3 answers

Reetika Mewade 3 years, 7 months ago

Zinc sulphide

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
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)
  • 1 answers
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.
  • 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

  • 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.
  • 1 answers
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.
  • 2 answers

Bharathsai Thamarpalli 3 years, 7 months ago

120.366 g/mol

Srishty Pandey 3 years, 7 months ago

120.366 g/mol
  • 1 answers

Retesh Niroula 3 years, 7 months ago

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

Reena Bharti 3 years, 7 months ago

Which symbols
  • 1 answers

Amazing Kids 3 years, 7 months ago

It means the Victory of surgery
  • 3 answers

Laxmipriya Naik 3 years, 7 months ago

-1 ,3,-2,4

Kajal Verma 3 years, 7 months ago

-1 1 -2/4 5

Akshaya S 3 years, 7 months ago

A)-1 B)1 C)-2/4 D)5
  • 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.
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.
  • 4 answers

Dhiya Tojin 3 years, 6 months ago

2Cu+o2= 2CuO

Debashrita Sahoo 3 years, 7 months ago

2cu+o2 - - - ->2cuo

K_Hushii 🍁 3 years, 7 months ago

CUO2

Ayush Kr Burnwal 3 years, 7 months ago

2cuo
  • 3 answers

Raju Kumar 3 years, 7 months ago

Four times

Shreyas Patil 3 years, 7 months ago

4 times

Simrandeep Kaur Khaira 3 years, 7 months ago

Four times
  • 1 answers

Shreyas Patil 3 years, 7 months ago

Low average income of the country

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