Question # 1

If Qc > Kc the reaction will be in

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Chemical equilibrium

Static equilibrium

Reverse reaction

Forward reaction

Which help to keep the bowel functioning property

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Dietary fiber

Vitamins

Lipids

Carbohydrates

What is pOH of 0.01 M solution of KOH?

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3

11

2

4

Which gas in produced during ripening of bnabanas.

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Methane

Ethene

Acetylene

Carbon dioxide

Synthesis of protein is directed by.

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DNA

RNA

Both of them

None of them

Ionic compounds are soluble in water due to:

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Hydrogen bonding

ion-dipole forces

Dipole-dipole forces

Dipole -induced dipole forces

When copper pyrite (CuFeS2) is strongly heated in excess of airit converted into mixture of:

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Cu2S + Cu2O

Cu2O +FeS

Cu2S + FeS

FeO + SO2 + Cu2S

Concentration is a .

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Mixing technique

Separating technique

Boiling technique

cooling technique

Blast furnace usually used for the metallurgy of.

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Iron

Copper

Aluminum

Both a and b

The value of constant of ionic product of water Kw at 25 C.

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1.0 x 10^-4

1.0 x 10¹⁴

1.0 x 10^-4

1.0 x 10⁴

Hydrogen atoms preset in pentane are.

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10

12

14

16

A conjugate base is a specie formed by donating a.

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Proton

Electron pair

Neutron

Electron

Forest fires and burning of wood emit.

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CO₂

NO₂

SO₂

Cl₂

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