xheikhfiza
Asked:
December 2022
CH4 takes 36 mins to effuse from container.How long will He gas take to diffuse from the same container under the same condition ...?
what is the volume of 2.5 mole of oxygen gas at stp ..?
xheikhfiza
Asked:
December 2022
water boils first in which city : a) Nathiagall b) Hunza c) Muree d) gilgit
xheikhfiza
Asked:
December 2022
E/m value of positive rays is maximum for : a) Hydrogen b) Helium c) oxygen d) Nitrogen