Questions

Kidney stones are composed of ______.

Which of the following is not soluble in water?

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 1st group and the 4th period?

In the following reaction, fill in the blank.
Acid + Base → _______ + Water

Nylon threads are made of

Rhinitis is the disease that effects which body part?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Raman has come up ______ a problem.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The prince and princess(A)/made their way(B)/through the cheering crowd.(C)/No error(D)