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Quiz Medium 4

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Quiz Medium 4

1 / 25

Which of the following statement in incorrect about algae?

2 / 25

A stable molecule is a group of atoms held together by

3 / 25

Which set of hybride orbital has square planer shape?

4 / 25

Do not freeze at low temprature as -400C and donot melt at 2000 C

5 / 25

Choanoflagellates are named so because of presence of

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The type of bonding in HCI is

7 / 25

The bond order for BO molecule is

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Which of the following compounds has highest boiling point?

9 / 25

What is the raw material of sugar industry

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Which of the following carbides reacts with H2O to form propone?

11 / 25

Which is the sequence of region of electromagnetic spectrum?

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The following oxo acid have been arranged in the order decreasir acid strength. Identify the correct order HCIO(1), HCIO2(II), HCIO3(III), HCIO4

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Which of the following represents the correct order of increasing pKa value of the given acids?

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The energy gap between two bonds is so large that it effectively prevents the promotion of electron from the lower to the higher band. Such energy gap all called

15 / 25

A green alga having sheet-like body is

16 / 25

Fing correctly spell word

17 / 25

Of the following, which one is not the characteristic of dinoflagellates

18 / 25

Which among the following is a false statement?

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Which of the following acid radical is not interfering?

20 / 25

Stable metal ions structure are

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A no is increased by 20% and then decreased by 20% the final value of

22 / 25

The correct formula from of the coordination compounds is

23 / 25

The group of algae having no flagellate motile cells at any stage is

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Main constituent of all inorganic matter

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A students gets 50, 60 and 90 marks out of 100. English , physics and economics respectively. He need 72% to get a scolarship. How many marks does he need t6o get in his final paper. Math's to obtain over all 72% marks

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