50 Most Important Chemistry MCQs For NTS, PTS, UTS, PMS, PPSC, FPSC and Entry Tests | School at Home

[@shainasharoon6127]

Sir the combination of laughing gas is Nitrogen and oxygen

[@daytodayneeds2849]

Laughing gas Nitrous oxide (N2O) , the chemical combination of laughing gas is Nitrogen and oxygen.

[@sajidafaiz9644]

G (C) option correct hy Nitrogen and oxygen

[@timeth_filter5958]

lactic acid is the correct answer for Q.58 dear sir plz do the correct

[@sadiarasheed1934]

In safety matches red phosphorus is used not white phosphorus because white phosphorus is highly reactive and catch fire even at room temperature.

[@waseemakram8129]

Hi sir I think lactic acid is found in sour milk plz check it again question number 58 Thanks a lot

[@oxfordianchemist8376]

Sour milk k andr lactic acid hotabha sir.. Formic acid nji

[@FidaHussainChandio-mr9rx]

Lactic acid is the correct option for sour milk..

[@tariqueahmed2369]

Red phosphorus use in safety matches . Not white

[@saimasharif6121]

Sir kindly upload recent current affair mcqs

[@shainasharoon6127]

U do ur work well sir 🙂 I like this 🙂 may God bless you

[@abdulrehmanbajwa6507]

yeah N20

[@Mr_zaid692]

Q63: Answer b hogaa not C because hydrogen peroxide is used as fuel in space and submarines.

[@shanzay8276]

Yes I had checked it's correct

[@user-dq7mb8gl2r]

Chemical composition of laughing gas is nitrogen and oxygen. Keun k laughing gas ko N2O kehty han.

[@prof.farzanaakram1947]

Thanks but you have to remove line under wrong answer for eg q no 100

[@brotherbali1074]

Thank you so much sir very excellent

[@sabanawaz2746]

In sour milk lactic acid is present not formic acid in 58 mcq

[@srinivasareddy3330]

Acid present in sour milk is latic acid

[@shainasharoon6127]

If you know that lactic acid is present in sour milk then u also know that acetic acid,formic acid are also present in sour milk

[@irshadwafa4707]

Informative

[@NaukriAlert]

Nice and very informative post thanks #naukrialert

[@sayyedmuhammadatifali703]

Lactic acid is present in sour milk

[@muhammadaslam893]

58 question Correct option is lactic acid

[@anhamhanif1236]

Kharab dhood mai lactic acid hota hy na k formic acid.wo bees mai hota hy

[@prof.farzanaakram1947]

Plz again concentrate answer of q no 94 ie laughing gas

[@mehparahashmi]

94is wrong laughing gas nitrogen plus oxygen nitrous oxide hota nota a hydrogen sir

[@afaqhussain1047]

Correction Laughing gas(N2O) is called Nitrous oxide

[@nadiaafzal1410]

Laughing gas id nitrous oxide sir

[@syedejazshah2577]

elements in laughing gas are N and O

[@muhammadihsanali6838]

Krab milk main lactic acid hota ha

[@timeth_filter5958]

how many questions will be taken in lecturer in chemistry

[@educationpoint7299]

Hm study itni difficult krty hn...but ansr match ni ho rahy ..itny easy questions atay hn Kya...zra dassso mainu koi🤔🤔🤔🤔🤔..wo Jo hm prhty hn spectroscopy.. stereochemistry..phr natural chemistry.physical chemistry.medicinal chemistry.. organic reaction mechanism wo kidr gye

[@mubbasherfarid9473]

vapors into liquid condensation hota h ya vapors into solid????

[@VersatileAcademy17]

Vapours into liquid

[@ranamuhammadansami4584]

Liquid into vapor

[@BilalKhan-cy5dt]

very interesting

[@nidakhalil2437]

Lactic acid hota hy sir milk mai

[@gokboru5546]

Laughing gas nitrogen and oxygen

[@aounabbas4775]

Laughing gas is called nitrous oxide... And nylon is not the name of scientist its the name of synthetic fibre...😊

[@nadiaafzal1410]

Laughing gas is comination of Oxygen nd Nitrigen not helium

[@irshadwafa4707]

The qustion number 100 is notrous oxide

[@muhammadshoaibchannel5955]

Sir i think u r not sure about laughing gas

[@arifhussain2298]

Nice work

[@aqeelhussain877]

laughing gas is called nitrous oxid

[@sanamirza6450]

Lactic acid is correct ans not formic acid

[@prof.farzanaakram1947]

Plz correct answer of q no 5i

[@prof.farzanaakram1947]

Sorry correct answer of q no 58

[@srinivasareddy3330]

Condensation : waper to liquid. Dont miss guide. if u dont know stop it.

[@VersatileAcademy17]

Vapours condense into liquid is called condensation

[@shainasharoon6127]

Sir sai bol Raha hain all write

[@shainasharoon6127]

Sir please AP muja bsn nursing entry test Kai bara Mai guide line da sucta hain please please 🥺

[@arshadfarooq6822]

Lactic acid

[@imanmirza300]

Nice video sir

[@schoolathome6499]

Thanks

[@srinivasareddy3330]

How it is nice

[@khanusama4013]

Sir Assalamualaikum

[@jasminekhan4880]

kindly i need sst bio chem past papers

[@shaistarasheed3860]

Laughing gas ko nitrous oxide bolty

[@khanusama4013]

Sir Ap se 1 information lene hai kya ap muje Bata sakty hai

[@schoolathome6499]

G bolain

[@khanusama4013]

Sir Ye jo abhi Sindh police ke bharty aia thy mene ipply ki hai bas ap muje ruturn test ke jwab bta de please

[@khanusama4013]

Sir wo PTS walo ke hai bas ap jwab bta dey

[@khanusama4013]

Please sir help me

[@hafizabibi302]

94 no question is not correct sir

[@gokboru5546]

Lactic acid😢

[@gokboru5546]

Q70 ka helium hai😤

[@khanusama4013]

Please sir help me

[@gamesshorts5711]

O Bhai mcqs k Kuch galat batay jawab ap ny please aysa na kro

[@ziarehman6192]

Nn

[@RaheelRoyl]

Bohat sey answer galat hein sir

[@romaisasyed353]

Itne mistakes hai Not recommended Totally not recommended

[@jehuariochoffical]

lactic acid is present in sour milk.