Question
An element belong to 3rd period and group 17 of the periodic table, what is it's valency.
Maths
Feb. 9, 2020, 3:01 p.m.
Answer
Which angle can be constructed is true? (a) 750 (b) 760 (c) 770 (d) 780
Maths
Feb. 9, 2020, 2:59 p.m.
Answer
Which angle can be constructed is true? (a) 750 (b) 760 (c) 770 (d) 780
Maths
Feb. 9, 2020, 2:44 p.m.
Answer
which of the following statement is true? (a) -4 ≥ -3 (b) -4 ≤ -3 (c) -4 = -3 (d) none of these .