Barium hydroxide + ammonium chloride

For school :)

[@user-qr7vt4ob7j]

Class 10 here😅

[@gtswayam]

😅

[@Mr.Adarshtiwari11730]

Me also in 2023

[@CrazyGamer-ju4tr]

Yes It is 2024😅

[@chemistryandfun7062]

u would have mixed them with a glass rod

[@varmaraj2917]

is it endothermic or exothermic

[@ivariap5414]

​@@varmaraj2917 endothermic

[@scienceandworld918]

Exothermic

[@P2Sperson]

​@@scienceandworld918 it's an endothermic reaction as the reactant is taking the heat from the surrounding and thus we feel the test tube cool

[@infinity-blackflag7065]

​@@scienceandworld918 bhai endo hai
ba(oh)2 + nh4oh - bacl2 + nh3 + h20 in the presence of heat from the environment

[@ananyabharadwaj2068]

Does the temprature decrease?

[@gtswayam]

Yes, the test tube would be cold after reaction as it absorbs energy from surrounding in the test tube.

[@user-qr7vt4ob7j]

Yes, it is endothermic reaction

[@user-fz2om5rr3b]

Yes a lot of energy is absorbed during this chemical reaction, and it is an endothermic reaction i.e. heat absorbing reaction.
I hope you may find it helpful 🤞

[@user-qr7vt4ob7j]

@@user-fz2om5rr3b yaa , where are your from ?