समाधान ए, बी, सी और डी क्रमशः 0.1 एम ग्लूकोज, 0.05 एम NaCl, 0.05 एमबीएसीएल_(2) और 0.1 एम अलसी हैं...

Solution A, B, C and D are respectively 0.1 M glucose, 0.05 M NaCl, 0.05 MBaCl_(2) and 0.1 M AlCl_(3). Which one of the following paris is istonic ?

Solutions A,B,C and D are respectively 0.1M glucose, 0.05M NaCl, 0.05M BaCl_(2) and 0.1M AlCl_(3) . Which one of the following pairs is isotonic?

45 div 1.5 - 0.5 = ?

Find the LCM of 0.25, 0.1and 0.125. (A) 0.25 (B) 0.005 (C) 0.05 (D) 0.5.

0.5, 1.5, 5, 18, 76, ?

(0.1+0.75)/(2.5+0.05) -: (0.125 +(1)/(4.8)) =?

Calculate the pH of the following mixtures given (pK_(a) = pK_(b) = 4.7447) : a. 50mL 0.1 M NaOH +50mL 0.1MCH_(3)COOH b. 50mL 0.1 m NaOH +50mL 0.05 M CH_(3)COOH c. 50mL 0.05M NaOH +50mL 0.1 M CH_(3)COOH d. 50mL 0.1M NH_(4)OH +50mL 0.05 MHCI e. 50mL 0.05M NH_(4)OH +50mL 0.1 MHCI f. 50mL 0.05 M NH_(4)OH + 50mL 0.05 M CH_(3)COOH

Arrange the following solutions in the decreasing order of specific conductance. (i) 0.01 M NaCl (ii) 0.05 M NaCl (iii) 0.1 M NaCl (iv) 0.5 M NaCl