इसके लिए संरचनात्मक सूत्र दें: मेथेनोइक एसिड, i इथेनॉल, ii एथाइन, iv] एसीटोन, v] 2-मिथाइल...

i. ii. iii. iv. iv. v.

Identify: i. ii. iii. iv. v. vi.

Give the conjugate acid of (i) CO_3^(2-) , (ii) HCO_3^- , (iii) I^- , (iv) HSO_4^- , (v) OH^- , (vi) NH_3 .

find the square root.(i) 625 (ii) 1225 (iii) 289 (iv) 4096 (v) 1089

Write the following in Roman numerals: (i) 49 (ii) 69 (iii) 72 (iv) 89 (v) 98 (vi) 92

Give the magnitude and polarity of the following voltages in the circuit of figure: i. V_1 ii. V_2 iii. V_3 iv. V_(3-2) v. V_(1-2) V_(1-3)

Arrange the following in the decreasing order of their basic strength : a. i. PhNH_2 ii. EtNH_2 ii. EtNH_2 iii. Et_2NH iv, NH_3 b. i. EtNH _2 ii. PhNH_2 iii . NH_3 iv. PhCH_2 NH_2 v. Et_(2)NH c. i. EtNH_2 ii. Et_2 ii. Et_3N iv PhCH_2NH_2 d. i. MeNH_2 ii. Me_2NH ii. Me_3N iv. PhNH_2 v. PhCH_2NH_2 II. Complete the following acid -base reaction and name the products . i.

Express the following in exponential form. (i) 625 (ii) 1024 (iv) 507 (v) 360