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  • 1 answers

Deepti Malik 7 years, 4 months ago

NaCN act as a teaching agent and forms a co- ordination compound with gold, Na(Au(CN)2),which on reduction with Zn gives gold metal
  • 3 answers

Anjana Sherawat 7 years, 4 months ago

CH3 -CH=CH2 +Br2 equals to CH3-CH(Br) -CH2Br then react it with alc. KOH do you get CH3-CH2 =CH -Br . Now react it with AgF so you get fluoro propene

Rohan Khokhar 7 years, 4 months ago

i want fluoropropene

Pratibha Ydv 7 years, 4 months ago

Firstly convert propene to bromopropane in presence of HBr with peroxide (antimarkoniv rule ) and then CH3-CH2-CH2-Br +AgF. That gives fluoroprapane
  • 1 answers

Goutam Jain 7 years, 4 months ago

1sigma Bond 3Pie bond
  • 1 answers

Pratibha Ydv 7 years, 4 months ago

Because due to lone pair electron of F the bond repulsion occurs and tha bond between F and F is stretched so it can breaks easily than cl2
  • 2 answers

Amisha Panchal 7 years, 4 months ago

Okay

Amisha Panchal 7 years, 4 months ago

Halogens have an impaired electron that is present in the outermost shell (valence shell) of the atom . When photons (light particles ) of suitable energy hit the atom , the electron get excited and moves of higher energy states in the atom .
  • 1 answers

Deepti Malik 7 years, 4 months ago

C2H5OH
  • 1 answers

Nagesh Kundaragi 7 years, 4 months ago

Orthorombic geomtry
  • 1 answers

Lipak Mohapatra 7 years, 4 months ago

Refer to class 8 science book.
  • 1 answers

Utkarsh Yadav 7 years, 4 months ago

Because it has a property of slowly flow in heating.ex. that "glass" in ancient builidng it bottom edge is thick compare then top edge because of its property to flow in heating
  • 1 answers

Monalisha Priya 7 years, 4 months ago

Bgffgj
  • 1 answers

Samir Mughal??????️? 7 years, 4 months ago

Make notes in the manner u learn the topics.. N revise them at the tume of exam
  • 2 answers

Lipak Mohapatra 7 years, 4 months ago

Could not get the question.plese do refer the cell whether it is galvanic or electrolytic cell.

Harsimran K 7 years, 4 months ago

Anode is positively charged due to this negatively charged particles attract towards positively charged anode and therefore it is negative.
  • 1 answers

Harsimran K 7 years, 4 months ago

B/w 1nm-1000nm
  • 3 answers

Kiara Khurrana 7 years, 4 months ago

u r caarbon means koyla

Harsimran K 7 years, 4 months ago

Carbon is a non metal

Harsh Singh 7 years, 4 months ago

Carbon is a group 14 element
  • 3 answers

Kiara Khurrana 7 years, 4 months ago

u crezy person Abhat singh see your face n u go to hell and idiot bustad

Abhat Singh 7 years, 4 months ago

Just go to hell Sadhvi Narayan . Idiot

Kiara Khurrana 7 years, 4 months ago

go n ask ZnCo3 wheather it exist or not
  • 1 answers

Hiba Naqvi 7 years, 4 months ago

Uranium
  • 2 answers

G K 7 years, 4 months ago

s and p block except inert gas i.e. 18th group....

Anjana Sherawat 7 years, 4 months ago

I think elements of s and p blocks
  • 1 answers

Anjana Sherawat 7 years, 4 months ago

Because it has lone pair of electrons so it shows + R effect
  • 3 answers

Parneet Bassi 7 years, 4 months ago

I also agree dear everyone syllabus would be completed the important is understanding the concepts ?

Manan Bedi 7 years, 4 months ago

We have completed 12 chapters in chemistry,10 in physics,10 in maths,full book in computer science

Kiara Khurrana 7 years, 4 months ago

l think my dear this is place where we discuss only our problems related to subject not our personal problems so just ask only your problem ........??☺️??

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