Questions

Which of the following statement(s) is/are CORRECT?

I. Acids are sour in taste and generate H+ ions.

II. Acids are sour in taste and generate OH– ions.

III. Bases are bitter intaste and generate OH– ions.

The boundaries of the plates of the earth's crust are the weak zones known as ___________ zones.

Which of the following statements are CORRECT?

I. The soap molecules form structures called micelles.

II Soap micelles cannot scatter light.

III. Oily dirt gets collected in the center of the micelle.

In Microsoft Excel , Ctrl+ down arrow key leads to _____________ cell movement on spreadsheet.

The famous Kosijura Case of Bengal happened in whose reign?

Which of the following is used as a catalyst in the hydrogenation of vegetable oil?

The distance in pitch between any two tones is called

____ is not a type of heat transfer.