Question
What two acids are mixed to prepare Aqua Regia, used by
goldsmiths?Solution
Aqua Regia, a potent mixture used to dissolve gold, is composed of Nitric Acid and Hydrochloric Acid. This combination creates a highly corrosive solution capable of dissolving gold and platinum, which are otherwise resistant to most chemical attacks.
Six persons R, S, T, U, V and W have different heights. Who is the second tallest person?
Statement I: R is taller than V and U. S is taller t...
In a certain code language âthird conviction pastâ is coded as âbns, los, rvdâ. âconviction three monthsâ is coded as âlos, mna, asmâ. ...
Ten persons sit in two parallel rows i.e., row I and row II. Five persons P, Q, R, S and T sit in row I. Five persons U, V, W, X and Y sit in row II. Th...
Among the seven students P, Q, R, S, T, U and V, who scored 2nd highest in quant test?
I: P scored more than only R. Two students scored more...
In which direction is point B with respect to point C?
I. F is to the east of C, which is to the east of E. D is to the north of E and B is to th...
Six student M, N, O, P, Q and R scored different marks in an exam. Who scored the third lowest marks?
Statement I: M scored more than P and R,...
How will âwindâ be written in a certain code?
I. In this code âEvening wind is goodâ is written asâKt Rt Ct Ptâ.
II. In t...
Six persons, A, B, C, D, E and F are sitting around a circle facing outside the centre. What is the position of B with respect to A?
I. A sits th...
Eight cartons contain eight different items (Pens, Rubber band, Tiffin box, Purse, Wallet, Watches, Shoes and Shirts). Each of them is kept one above an...
How is I related to M?
I. K who has only two kids I and M, is the mother-in-law of J who is sister-in-law of M.
II. H the sister-in-law...
Relevant for Exams:
