Exams

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Involving or causing sudden great damage or suffering.

Pentlandite is an ore/mineral of _______.

Which of the following compounds is the strongest acid?

In the following question, select the number which can be placed at the sign of question mark(?) from the given alternatives.

In the following questions, relationship between different elements are shown in the statements. These statements are followed by two conclusions. Give answer

Statements: A<=B>C, D>=B < E

Conclusions:

I.D>=A

II.E > C

Working 10 hours a day, Aman can complete a piece of work in 18 days. How many hours a day should he work so as to finish the work in 15 days?

The high-security banknote production facility which iscredited with the design of the Rs 2000 banknote has beenset up at _____________ .

Elements A, B and C occur as Dobereiners triads. If the atomic mass of A is 7 and that of C is 39, what will be the atomic mass of B?