Correction, kindly correct it: The arrangement of metals as per reactivity series is: K > Na > Ca > Mg > Al > Zn > Fe > Ni > Sn > Pb > H > Cu > Ag > Au. The elements classified as metalloids are - boron, silicon, germanium, arsenic, antimony, and tellurium (and sometimes bismuth, polonium, and astatine).
@rajajahangir62109 ай бұрын
Silicon comes under metalloid category...but in Q20 you said it's metal... correct if am wrong
@cstrainerkhanshowkat16729 ай бұрын
@@rajajahangir6210 kindly check pinned comment
@RiyaSharma-rg3iu9 ай бұрын
Thank you so much sir 💫💫💫💫
@cstrainerkhanshowkat16729 ай бұрын
Welcome
@bhatrukaiz69859 ай бұрын
Aasalam u alikum sir thnks a lot.
@cstrainerkhanshowkat16729 ай бұрын
Walaikum asalam, welcome
@umarwagay60479 ай бұрын
May Almighty Allah bless you sir ❤
@erumerfarooq97389 ай бұрын
Potassium and sodium are at the top of reactivity series.....hw can say zn is the most reactive metal in thr reactivity order.....correct it sir
@cstrainerkhanshowkat16729 ай бұрын
Pinned a comment Thanks for correcting me 👍
@niracademy9 ай бұрын
Thanks so much sir
@madhubala15739 ай бұрын
Sir please next marathon on math session 🙏
@NADEEMBASHIR36889 ай бұрын
Sir plzz chemistry k aur ayse he mcqs lao🙏
@touseefahmadwani1439 ай бұрын
Bromine
@bilaldar98859 ай бұрын
Potassium is high reactive .........if i am not wrong dear sir you mentioned zinc
@cstrainerkhanshowkat16729 ай бұрын
Kindly check the pinned comment
@dikshamahajan27419 ай бұрын
Silicon is a metalloid
@cstrainerkhanshowkat16729 ай бұрын
Kindly check the pinned comment
@miramaan57819 ай бұрын
2 marathon
@showkatlone95129 ай бұрын
Varya asal
@babarazamkhanazam-nf5ym9 ай бұрын
5
@syedadil6319 ай бұрын
❤❤❤
@bhatt39399 ай бұрын
Ddf
@umarwagay60479 ай бұрын
Sir remaining part of science ka b eik marathon chahiye kya possible hai
@cstrainerkhanshowkat16729 ай бұрын
Kal aayega bio ka lecture by Shafaq ma'am
@umarwagay60479 ай бұрын
@@cstrainerkhanshowkat1672 ok thanks alot sir.. May Almighty Allah bless you with unlimited blessings ❤️