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Boron nitride has similar structure as o...

Boron nitride has similar structure as of -

A

Diamond

B

Silicone carbide

C

Graphite

D

Boron carbide

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AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. In Al2Cl6 , the bond angle of Al–Cl–Al bond is -

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  2. Which of the following is passive towards the conc. HNO3 ?

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  3. Boron nitride has similar structure as of -

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  4. Which of the following statement (s) is/are correct? (a)In BF3, there...

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  5. The alkali metal ion which has maximum Ionic mobility in aqueous solut...

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  6. The incorrect statement is-

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  7. The correct solubility order in aqueous solution is -

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  8. Li is very strong reducing agent in aqueous solution because of -

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  9. The incorrect decomposition reaction among the following is -

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  10. The calcium hypochlorite is -

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  11. Which of the following is not a constituent of Portland cement?

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  12. In Solvay process, during the formation of sodium carbonate, ammonia i...

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  13. Beryllium hydroxide reacts with alkali to form -

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  14. The incorrect statement for alkaline earth metals is -

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  15. The pair of metals which do not impart colour in flame test is

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  16. For alkail metal having elctronic configuration [Xe]6s1 , the correct ...

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  17. Select the correct statement regarding borax -

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  18. A compound 'A' when reacts with LiAlH4 it gives two compounds B and C ...

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  19. The formula of phosphide of alkail metal (M) is -

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  20. Orthoboric acid is a monobasic acid because -

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