Questions

Pyrolusite is an ore/mineral of ___________.

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

Name the gas used in preparation of bleaching powder

Which gas is released when water is added to bleaching powder?

Manganite is an ore/mineral of

Which of the following countries does NOT has the international border with India?

What is called the hot dry local winds blowing in the northern part of Alps mountain?

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Indirect/Direct speech.
“Bring me my spectacles,” said grandfather to me.