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The catalyst used in the manufacture of ...

The catalyst used in the manufacture of polyethane by Zeigler method is :

A

Titanium tetrachloride and triphenyl aluminium

B

Titanium tetrachloride and trimethyl aluminium

C

Titanium dioxide

D

Titanium isoperoxide

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The correct Answer is:
B
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MODERN PUBLICATION-MOCK TEST PAPER - 4-MCQs
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  2. Phosphine is not obtaind by the reaction when :

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  3. The catalyst used in the manufacture of polyethane by Zeigler method i...

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  4. Which of the following is not an example of ionic hydride ?

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  5. Which is a by-product in Solvay's process ?

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  6. By how much will the potential of half cell M^(2+)|M change if the sol...

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  7. The rms speed of hydrogen in sqrt7 times the rms speed of N2. If T is ...

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  8. The number of photons emitted in 10 hours by 60 W sodium lamp (lambda=...

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  9. The product/s formed when diborane is hydrolysed is/are :

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  10. The two enantiomers of a compound have :

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  11. How many grams of I2 are present in a solution which require 40 ml of ...

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  12. Which of the following mixture solution has pH ~~ 1.0 ?

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  13. A zinc rod is placed in 250 mL of 1 M CuSO4 solution for such a period...

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  14. Meta-directing and deactivating group in aromatic electrophilic substi...

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  15. The pH of normal rainwater is

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  16. Which of the following is required in lowest concentration to coagulat...

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  17. Which derivative of benzen among the following would undergo hydrolysi...

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  18. A metal crystallises with a face-centred cubic lattice. The adge of th...

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  19. The density of a solution prepared by dissolving 120 g of urea (mol ma...

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  20. The hydrogen electrode is dipped in a solution of pH 3 at 25^@C. The p...

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