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Quiz Medium 4

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Quiz Medium 4

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Elements of group 14

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Washing soap can be prepared by sponification with alkali of __________ of the following oil.

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

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

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A green alga having sheet-like body is

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Stable metal ions structure are

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Sodium silicate is used

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Aviation Fuel Contains?

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The solubility product constant (Ksp) of AgCI at 298K IS

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Ghas maximum property of catenation?

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Bakelite is obtained from phenol by reacting with

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What is clinker?

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Dull red flame is observed with

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In superoxide, the oxidation no of oxygen is

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The metallic character of group 14 elements

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[Ti( H2O)6]3+ absorb

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d2sp3 is oriented in a manner

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Photosynthetic pigments in algae include

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The value of one Bohar Magneton is

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Which of the following statement about ciliates in incorrect?

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Microsoft excel is electronic software packages?

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Example of Rhodophytes are

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Increasing oxygen contents in oxyacids leads to

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A covalent bond which is formed between two atoms by the overlap of atomic orbitals along their axis is called

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Which one of the following bonds between carbon-carbon is the strongest?

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