Soda-lime glass is the most common type of glass. The component present in largest w/w percentage is:

Soda-lime glass is the most common type of glass. The component present in largest w/w percentage is: Correct Answer SiO2

Glass inherits its transparency from crystalline SiO2, also called quartz. However, quartz has very high and narrow glass-transition. To overcome this, small amount of Na2 is added. CaO is also added to prevent water-solubility imparted by soda.
Bissoy MCQ

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A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect?
Consider the following statements.
1. Glass wool has tensile strength greater than steel.
2. Glass wool is fire proof.
3. Glass wool has high electrical conductivity and absorbs moisture.
4. Glass wool is used to prepare libre glass.
Which of the statements given above are correct?
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If 6 years are subtracted from the present age of Ayush and takes 25% of that then we get the present age of his only son. 4 years ago, his daughters age is 7 years more than his son. Sum of daughters present age and his wifes present age is 10 years more than Ayushs present age then find the present age of Ayush if average of present age of entire family is 30.25 yr?
Which of the following among item A and item B are correct?
Item A: Common intention within the meaning of Section 34 of the Penal Code means:
1. Evil intention of many persons to commit the same act
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Item B: Within the meaning of section 149 in prosecution of common object of an unlawful assembly's means:
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