For the parabola y^2 + 6y - 2x =-5 I. The vertex is (-2,-3) II. The directrix is y+ 3=0 which of the following is correct ?
Solution A, B, C and D are respectively 0.1M Glucose, 0.05M NaCl, 0.05M BaCl_2 and 0.1M AlF_3 . Which one of the following pairs is isotonic ?
The solubility of AgCl in 0.1M NaCI is (K_(sp) " of AgCl" = 1.2 xx 10^(-10))
100 ml solution having 0.2 M HA (weak acid, K_(a), = 1.0x10^(-5) ) and 0.2 N NaA, 200 ml of 0.1 M NaOH has been added. Furthermore, diluted to IL. Which of the following statement is correct?
Equal volumes of 0.1 M KCl and 0.1 M FeCl_(3) are mixed with no change in volume, which is/are correct?
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions