Most Repeated Chemistry MCQs | SST Test Preparation | Science Category |

[@malihakk6192]

2. In Water molecule, Hydrogen and oxygen are held together by covalent bond.

[@AliMallah-sh3su]

Your videos are very helpful, make More videos for sciences category.

[@noureenrajput8858]

Thyroid gland is endocrine gland, which release harmones which regulate body growth, development and metabolic rate

[@shahbaznarejo1994]

good

[@pakistanigamerx1803]

agr ye vlog hota to comments or likes zyada hoty.......

[@mathslessonswithasifa0.9]

The most abundant element in the air is nitrogen

[@jayseangradrad8250]

The quality of petrol is improved by reforming

[@SanaSiyal-i2j]

fluorine is the most electronegative element

[@AliShah-yj2xu]

Thanks sir

[@SaniaKk-vl4kk]

Sir! Q:8 mein , In dry cell , cathode is made up of .... Carbon hai. but agr cathode ki jaga anode ho question mein toh es ka Sahi option zinc hogaa?

[@shahbaznarejo1994]

Anodes can come from several different materials. These include zinc, lithium, graphite, or platinum.

[@SaniaKk-vl4kk]

@@shahbaznarejo1994 Ok ThankYou so much Sir....❤️

[@noureenrajput8858]

Flourine is the most electronegative element and francium is the least electronegativity element

[@classicfragrance]

The most electronegative of all element is fluorine its electronegativity is 4.0.

[@zaibunisazaibuu9125]

Most electronegative element is fluorine

[@shahbaznarejo1994]

good

[@mathslessonswithasifa0.9]

Fluorine is most electronegative element

[@shahbaznarejo1994]

good

[@madihameorajput3198]

Quality of petrol can be improved by Reforming process

[@shahbaznarejo1994]

wherever I searched, i found the answer refining. can you plz explain it with an authentic source so that I can correct it.

[@shahidasoomro5861]

Most abundant element in the air is nitrogen.

[@shahbaznarejo1994]

good

[@SirBilalCoaching]

sir cathode negative hota hy

[@Physicistboy941]

Fluorine is the lowest ectro negativity

[@shahbaznarejo1994]

no,.it has the highest

[@khadijazvlogs252]

Koi ese video banae k 10 andar k din preparation hoaje

[@ImranAli-tb4pk]

No. Its chlorine

[@shahbaznarejo1994]

what ?

[@sabanaz03cs74]

Most electronegative element is flourine 3.98

[@SanaSiyal-i2j]

fluorine is the most electronegative element

[@SanaSiyal-i2j]

fluorine is the most electronegative element

[@SanaSiyal-i2j]

fluorine is the most electronegative element