YouTube पर सबसे पहले 100K,1M,10M और 100M subscribers किसने complete किया? #shorts

How much heat is liberated when 100 mL of 0.1 M NaOH are completely neutralised by 100 mL of 0.1 M HCI -

If 100 mL of 1.00 M HCl and 100mL of 0.80 M NaOH solution are mixed, the molarity of Cl^(-) ions in the resulting solutions will be

Water of mass m = 1.00 kg is heated from the temperature t_1 = 10^@C up to t_2 = 100 ^@C at which it evaporated completely. Find the entropy increment of the system.

One mole of an ideal gas is kept enclosed under a light piston (area = 10^(-2)m^(2)) connected by a compresses spring (spring constant 100N//m) . The volume of gas is 0.83 m^(3) and its temperature is 100K . The gas is heated so that it compresses the spring further by 0.1 m . The work done by the gas in the process is N xx 10^(-1)J . Find N . (Take R = 8.3 J//K-"mole") and suppose there is no atmosphere).

Two racers run at a speed of 100m/min and 120m/min respectively. If the second racer takes 10 minute less than the first to complete the run, then how long is the race? दो धावक क्रमशः 100 मीटर/मिनट तथा 120 मीटर / मिनट की चाल से दौड़ते हैं | यदि दूसरे धावक को पहले धावक की तुलना में दौड़ पूरी करने में 10 मिनट कम लगते हैं, तो दौड़ की लंबाई कितनी है ?

When 100 ml of 10M solution of H_(2)SO_(4) and 100ml of 1M solution of NaOH are mixed the resulting solution will be

When 100 ml of 10 M solution of H_(2)SO_(4) and 100 ml of 1 0 M solution of NaOH are mixed the resulting solution will be

100 " mL of " (M)/(10) Ca(MnO_(4))_(2) in acidic medium can be oxidised completely with

If m is the minimum amount of steam of 100^(@)C required to melt 12 gm ice completely, then find the value of 10cm.