Phenolphthalein : • Chemical formula: C14 H20 O4 • It is a synthetic acid/base indicator. • It is colourless in acidic medium and turns to pink in basic medium. Methyl orange: • Chemical Formula: C14 H 14 N3 NaO3 S. • It is a synthetic indicator. • It turns orange-red in acidic medium and is yellow in basic medium.
In the question one statement is given, followed by two conclusions, I and II. You have to consider the statement to be true even if it seems to be at ...
Six friends are sitting in a circle facing the centre of the circle. Veena and Sadvi are the immediate neighbours of Pooja. Anil and Guna are the immedi...
Which two signs should be interchanged to make the given equation correct?
13 + 145 ÷ 29 × 52 – 11 = 106
Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.
In a certain code language, 'your attention please' is written as 'puw cuw zuw', 'kind attention' is written as 'muw zuw', and 'please pay attention' is...
A paper is folded and cut as shown below. How will it appear when unfolded?
Select the figure from among the given options that can replace the question mark (?) in the following series.
Ten people are sitting in two parallel rows 1 and 2. A, B, C, D and E are sitting in row 1 facing the North and V, W, X, Y and Z are sitting in row 2 fa...
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
22 * 16 * 12 * 3 * 3 * 2 * 4
Solve the equation on the basis of the given system.
a = 5 (34) 15, b = 14 (45) 56, c = 9 (?) 45: