Question
Which chemical compound is commonly known as Pearl
Ash?Solution
Potassium carbonate (K₂CO₃) is known as Pearl Ash. It is used in the manufacture of glass, soaps, and as a fire suppressant.
In the question below, there are three statements followed by three conclusions I, II, and III. You have to take the three given statements to be true ...
Statement:
Only a few A are C Â Â Â Â Â Â Â Â Â
All A are B Â Â
Conclusion: Â Â Â Â Â Â Â Â Â
I. Some C are not B is...
Statements: No laptop is a notebook.
All notebooks are monitors.
No monitor is a mouse.
Conclusions: I. No mouse is a monitor.
Statements:
All tomatoes are potatoes.
All potatoes are onions.
Conclusions:
I. Some potatoes are tomatoes.
II. All tomatoes are onions.
Statements: All glasses are plates.
Some plates are bowls.
Conclusions:I. Some bowls are glasses.
II. No bowl is a glass.Â
Statements:
Some silks are fibres.
No fibre is a polyesters.
Some polyesters are nylons.
Conclusion:
I. Somesilks...
Statements:
All books are pages.
Some notes are books.
All assignments are notes.
Conclusions:
I. At least some p...
Read the given statements and conclusion carefully. Assuming the information given in the statement is true, even if it appears to be at variance with...
Statements:
 All microscopes are telescopes
No telescope is a screw
All screws are rockets
Conclusions:Â
 I....
Statements: All gates are lights.
No street is a gate.
All lights are houses.
Conclusions I. All gates are houses.
II. So...
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