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  • 1 answers

Hitankshi Shekhawat 7 years, 9 months ago

According to this principle it is impossible to determine exact position & momentum of an electron.
  • 1 answers

Anu Verma 7 years, 9 months ago

Water participate in hydrogen bonding and hydrogen sulphide participate in vanderwaals bonding .as hydrogen bonding is stronger than vanderwaals ,particles are held closer in water resulting in liquid phase
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Shubham Bhatt 7 years, 9 months ago

NH4+
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Yuvraj Singh 7 years, 9 months ago

Buffer capacity is defined as limit of a solution to add acid and base
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Sajid Khan 7 years, 9 months ago

man-made halocarbon refrigerants, solvents, propellants, and foam-blowing agents (chlorofluorocarbon (CFCs), HCFCs, halons), referred to as ozone-depleting substances (ODS)
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Hitankshi Shekhawat 7 years, 9 months ago

CFC(cloro fluro carbon) .
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Hitankshi Shekhawat 7 years, 9 months ago

Because fluorine have smaller size than chlorine. So electron closely packed the nucleus of fluorine then electron to electron repulsive force start appear therefore flurine
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Nirmal Verma 7 years, 9 months ago

The regent that is completely consumed in the reaction is called limiting regent. Ex. C+O2-co2
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Nirmal Verma 7 years, 9 months ago

(2l+1)where l=2 for &d-orbital So, 2*2+1=5

Mayank Lakhina 7 years, 9 months ago

5
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Nirmal Verma 7 years, 9 months ago

28
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Nirmal Verma 7 years, 9 months ago

What nonsense

Pawan Adhikari 7 years, 9 months ago

Sorry this was my friend who asked this rubbish question. Please don't reply this.
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Hitankshi Shekhawat 7 years, 9 months ago

In covalent molecule due to electro negativity difference polarity produce than partially +ve & -ve charge come on atoms. It is permanent effect & are two types:- i) +ve I effect :- The atoms their electro negativity less than hydrogen. Act as electron donating group & partially -ve charge come on atom. ii) -ve I effect :- The atoms whose electro negativity is more than hydrogen. Act as electron withdrawing group & partially +ve charge come on atom.
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Pragya Pareek 7 years, 9 months ago

At constant temperature volume is inversely proportional to pressure ..

Roshni Kumari 7 years, 9 months ago

Hmko nahi pata
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Tushar Chander 7 years, 9 months ago

Because it dissolves in water and cannot be filtered out
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Hitankshi Shekhawat 7 years, 9 months ago

It was not possible to draw the structure at this page.
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Arya Kashyap 7 years, 9 months ago

Propane
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Hitankshi Shekhawat 7 years, 9 months ago

It represent the spin of electron that is clockwise (+1/2) & anticlockwise (-1/2) .

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