Matric part 1 Chemistry, Metallic Coating - Ch 7 - 9th Class Chemistry

[@areebakomal3701]

uff ye chemistry.........

[@AbdulJananOkz]

Great ❤Time saving lecture

[@fazalurrehman8062]

Kon kon 2023 my dekh rha hy😂😂😂😂😂
MERE TRHAN

[@jellybean3078]

Keep up your good efforts

[@muhammadisrarkhan6619]

Sir coating is done in molten zn
Than for which purpose we take zncl in 2nd step .......

[@somil2848]

1 million vale channel pr itni km likes kyu

[@misbahlalani2318]

Many salute to you sir!!

[@awgaming5554]

Keep it up sir!

[@HankaIslamicStatusOfficial]

Amazing lectures

[@SAMSTYLE-rn3mu]

Good 👍 method all doubt's are clear from ilm ki dunya

[@imranalibhutto2748]

thankx alot sir from iqra bano

[@huzaifaashraf4987]

Jazakallah sir

[@bangtansup593]

Thankyou sir

[@anaszafar8049]

Kon kon 2019 me dekh raha h ?

[@saadakber8302]

Nice teaching style

[@haiderabbas5277]

very nice lecture sir g

[@aac7982]

How many density of HG and fe

[@muhammadhashimacademy7568]

JazakAllah

[@sports-sb4jq]

[@shishirkumarsingh1577]

awesome

[@heer5229]

sir....book mein likha .. AFTER IRON SHEET IS REMOVED ...is line ka kiya mutlb h

[@laraibsikander7372]

Matlab k iron sheet ko nikal dia

[@theultimatebacha2500]

@@laraibsikander7372 😂😂🤣🤣🤣🤣

[@shabanawaheed8461]

thanX

[@digitalgadgets5587]

great

[@saadakber8302]

Nice

[@zubairwarraich6673]

Ufff ye chem

[@alishbamalik7623]

😩

[@tanzilaanwar6800]

sir why zinc is corrosion resistence

[@javediqbaliqbal2006]

bcz it prevent the iron very well against corrosion

[@kbfacts12345]

😍

[@ayeshamalik6887]

Sir Zn layer break hony k bad b q iron rusting nae hogi

[@shayanabbasigenious4521]

If the zinc coating is broken, the galvanized object remains protected against rusting because zinc is more reactive than iron and hence can be easily oxidized. Thus when the zinc layer breaks down, the zinc continues to react and get oxidized. Hence iron object is protected.

[@habibshahid2202]

😍😍😍

[@Aae997]

I am from Korea south 🎉

[@muhammadfaisal520]

Sir metalcore temper Karne Ka Tarika Bata De

[@shahabjani5303]

M

[@aninzawajid1847]

I hate chemistry but still learned.....

[@shafiqsajid165]

Ur an angle

[@amnaafzal8135]

Acute angle or obtuse angle?

[@zohaibtricks2173]

@@amnaafzal8135 he means Angel...

[@samrach175]

Ufff bruh you knocked me off my head 😵‍💫😭

[@umarButt-m3s]

Very bad

[@rubabshahid5867]

Nice

[@farooqazam9105]

😍😍😍

[@RockStar-nr5cc]

Nice