Question # 1

Dative covalent bondis also known as

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Covalent bond

Ionic Bond

Metallic Bond

Coordinate covalent bond

Number of moels in 29.25 g NaCl is.

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0.50

0.25

0.21

0.75

How many elements are present in 6th period.

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2

8

18

32

/which of the followign elements is presnt in group IA.

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Lithium

Hydrogen

Sodium

All of these

Stochiometric calculators are used to prepare.

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Soaps

Shampo

Perfumes

All of these

Hydrogen bound ing is always found in

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Non-polar molecules

Homoatomic molecules

Polar Molecules

All of the above

Elements of a period show properties.

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Same

Different

Both a and b

None of these

Covalent Bond involves the

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Sharing of electrons

Repulsion of electrons

Acceptance of electrons

Donation of electrons

Quantum means.

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Virable energy

Fixed energy

High energy

Minimum energy

You are styding the rate of hydrolysis of organic compund staarch under different conditonns of temperature. In which branch of chemistry this topic will fall

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Organic Chemistry

analytical chemistry

Biochemistry

Physical Chemistry

The electropositive elements have the tendency to

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Lose electrons

Gain electrons

Share electrons

All of these

Whcih subshells are present in L - shell?

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S and P

Only s -sub shell

Only p - sub shell

Sub shell

When the rate of the forward reaction takes place at the rate of reverse reaction the composition of the reaction mixgure remains consant. It is called.

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Chemical Equilibrium

Static equilirbirum

Both a and b

None of the above

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