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Which variety of glass is used for manuf...

Which variety of glass is used for manufactured of optical glasses?

A

Sodium glass

B

Flint glass

C

Ground glass

D

Quartz

Text Solution

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The correct Answer is:
B
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A2Z-P BLOCK ELEMENTS ( Group 13 -14)-Compound Of Carbon Family
  1. Ca+C(2) toCaC(2)overset(N(2))toA Compared (A) is as a//an

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  2. A colourless gas which burns with blue flame and reduction Cuo to Cu i...

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  3. Which variety of glass is used for manufactured of optical glasses?

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  4. The colour imparted by Co(II) compound to glass is

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  5. When steam is passed through red hot coke:

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  6. Coal gas is a mixture of:

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  7. On strong heating lead nitrate gives:

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  8. Carbon reacts with conc. H(2)SO(4) to gives

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  9. CO(2) is obtained by heating:

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  10. Quartz is made of silicon and oxygen joined in a network arrangement t...

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  11. Which of the following silicates, cyclic structure is present?

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  12. Which of the following anions is present in the simple single chain st...

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  13. Tin reacts with concentrated HNO(3) and gives:

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  14. An oxide of carbon (X) reacts with ammonia to produce urea and importa...

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  15. Which gas is formed when Ag(2)C(2) is allowed to react with dilute HCl...

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  16. Which silicon compound is used in machinary (with moving parts) in a m...

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  17. Which among CH(4), SiH(4), GeH(4), and SnH(4) is the most volatile?

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  18. Carbon dioxide dissolve under pressure in water to give:

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  19. Carbogen is:

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  20. If a person is injured by the shot of a gun and all the pellets could ...

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