CBSE Most popular Questions.

Popular Tags

6314 of 46300 Questions

View All

Recent Questions

0 votes

0 answer

115 views
5 Years Ago

With The Help Of A Suitable Example, Explain How Ionic Compounds Are Formed?

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

126 views
5 Years Ago

(i) Predict The Reaction, If Any, Between (ii) A Lump Of Element X Can Be Cut By A Knife.

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

122 views
5 Years Ago

A Metal A, Which Is Used In Thermite Process, When Heated With Oxygen Gives An Oxide B, Which Is Amphoteric In Nature

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

155 views
5 Years Ago

State The Property Utilised In The Following:

CBSE Discussions
CBSE 2012
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

121 views
5 Years Ago

An Alkali Metal A Gives A Compound B (molecular Mass = 40) On Reacting With Water.

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

119 views
5 Years Ago

An Element A Reacts With Water To Form A Compound B Is Used In White Washing.

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

106 views
5 Years Ago

Explain The Process Of Electrolytic Refining For Copper With The Help Of A Labelled Diagram.

CBSE Discussions
CBSE 2016
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

123 views
5 Years Ago

During Extraction Of Metals, Electrolytic Refining Is Used To Obtain Pure Metals

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

172 views
5 Years Ago

Hydrogen Is Not A Metal But It Has Been Assigned A Place In The Reactivity Series Of Metals. Explain.

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

127 views
5 Years Ago

What Happens When

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

111 views
5 Years Ago

Why Sodium Forms Sodium Hydroxide When React With Water Whereas Aluminium Forms Only Aluminium Oxide?

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

172 views
5 Years Ago

What Is Meant By Electrolytic Reduction?

CBSE Discussions
CBSE 2010
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

140 views
5 Years Ago

Two Ores A And B Were Taken. On Heating,

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

101 views
5 Years Ago

An Ore On Heating In Air Produces Sulphur Dioxide

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

110 views
5 Years Ago

Account For The Following: (i) Electrical Wires Are Coated (ii) Carbon Is Not Uses For Reducing

CBSE Discussions
CBSE 2016
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

106 views
5 Years Ago

A Metal Acts As A Good Reducing Agent. It Reduces Fe2O3 And MnO2

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

119 views
5 Years Ago

Compound X And Aluminium Are Used To Join Railway Tracks

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

115 views
5 Years Ago

State Which Of The Following Chemical Reactions Will Take Place Or Which Will Not, Giving Suitable Reason For Each?

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

150 views
5 Years Ago

P, Q And R Are 3 Elements Which Undergo Chemical Reactions According To The Following Equations

CBSE Discussions
CBSE 2014
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

114 views
5 Years Ago

(i) Write Any Two Properties Of Ionic Compounds. (ii) Show The Formation Of Aluminium Chloride By The Transfer Of Electrons Between The Atoms.

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

119 views
5 Years Ago

A Student Was Given Mg, Zn, Fe And Cu Metals. He Puts Each Of Them In Dil.

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

120 views
5 Years Ago

Cheshta, A 10th Class Student Was Asked To Identify Iron, Copper, Zinc And Aluminium Only By

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

175 views
5 Years Ago

Explain The Reactions Of Different Metals With Hot Water, Cold Water And Steam.

CBSE Discussions
CBSE 2012
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

248 views
5 Years Ago

Explain What Happens If Bauxite Containing Iron And Silica As Impurities Is Directly Subjected To The Peocess Of Electrolytic Reduction Without Prior Purification.

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

219 views
Maya 5 Years Ago

Name An Alloy Which Has Mercury As One Of Its Constituents.

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago Maya
0 votes

0 answer

276 views
5 Years Ago

Name An Alloy That Contains A Non-metal As One Of Its Constituents.

CBSE Discussions
NCERT Exemplar
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

199 views
5 Years Ago

Can Rusting Of Iron Nail Occur In Distilled Water?

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

475 views
5 Years Ago

Name Any Two Alloys Whose Electrical Conductivity Is Less Than That Of Pure Metals.

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

487 views
5 Years Ago

What Is Meant By 22 Carat Gold?

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago
0 votes

0 answer

364 views
5 Years Ago

Name The Metals Which Are Usually Alloyed With Gold To Make It Harder.

CBSE Discussions
Metals And Non Metals
CBSE Class 10th Science
CBSE Science Questions
Modified 5 Year Ago

‹ First Previous 25 26 27 28 29 Next Last ›

Popular Questions

Popular Tags

6314 of 46300 Questions

Recent Questions

With The Help Of A Suitable Example, Explain How Ionic Compounds Are Formed?

(i) Predict The Reaction, If Any, Between (ii) A Lump Of Element X Can Be Cut By A Knife.

A Metal A, Which Is Used In Thermite Process, When Heated With Oxygen Gives An Oxide B, Which Is Amphoteric In Nature

State The Property Utilised In The Following:

An Alkali Metal A Gives A Compound B (molecular Mass = 40) On Reacting With Water.

An Element A Reacts With Water To Form A Compound B Is Used In White Washing.

Explain The Process Of Electrolytic Refining For Copper With The Help Of A Labelled Diagram.

During Extraction Of Metals, Electrolytic Refining Is Used To Obtain Pure Metals

Hydrogen Is Not A Metal But It Has Been Assigned A Place In The Reactivity Series Of Metals. Explain.

What Happens When

Why Sodium Forms Sodium Hydroxide When React With Water Whereas Aluminium Forms Only Aluminium Oxide?

What Is Meant By Electrolytic Reduction?

Two Ores A And B Were Taken. On Heating,

An Ore On Heating In Air Produces Sulphur Dioxide

Account For The Following: (i) Electrical Wires Are Coated (ii) Carbon Is Not Uses For Reducing

A Metal Acts As A Good Reducing Agent. It Reduces Fe2O3 And MnO2

Compound X And Aluminium Are Used To Join Railway Tracks

State Which Of The Following Chemical Reactions Will Take Place Or Which Will Not, Giving Suitable Reason For Each?

P, Q And R Are 3 Elements Which Undergo Chemical Reactions According To The Following Equations

(i) Write Any Two Properties Of Ionic Compounds. (ii) Show The Formation Of Aluminium Chloride By The Transfer Of Electrons Between The Atoms.

A Student Was Given Mg, Zn, Fe And Cu Metals. He Puts Each Of Them In Dil.

Cheshta, A 10th Class Student Was Asked To Identify Iron, Copper, Zinc And Aluminium Only By

Explain The Reactions Of Different Metals With Hot Water, Cold Water And Steam.

Explain What Happens If Bauxite Containing Iron And Silica As Impurities Is Directly Subjected To The Peocess Of Electrolytic Reduction Without Prior Purification.

Name An Alloy Which Has Mercury As One Of Its Constituents.

Name An Alloy That Contains A Non-metal As One Of Its Constituents.

Can Rusting Of Iron Nail Occur In Distilled Water?

Name Any Two Alloys Whose Electrical Conductivity Is Less Than That Of Pure Metals.

What Is Meant By 22 Carat Gold?

Name The Metals Which Are Usually Alloyed With Gold To Make It Harder.

SAT Courses

Online SAT Preparation

SAT Downloads

Popular Questions

Popular Questions

Popular Tags

6314 of 46300 Questions

Recent Questions

SAT Courses

Online SAT Preparation

SAT Downloads

Popular Questions

Platforms

Menu