Questions

Calculation of molar mass of HNO3:

Atomic masses of H, N, O are 1, 14, 16 respectively

Now the molar mass of HNO3 is

HNO3 = 1X1 + 1X14 + 3X16

= 1 + 14 + 48

= 63 g/mol or amu.

Metonymy is a figure of speech in which a thing or concept is referred to by the name of something closely associated with that thing or concept. Hence it occurs when a word is replaced by a word that has an obvious relation to itself.

In the given example of the text, the bones refer to the human being.

On 1 september 1939 German armies marched into poland. On 3 September Britain and France declared war on Germany.Thus the invasion of poland marked the beginning of the Second World War. The German armies completed the conquest of poland in less than three weeks as no aid reached poland. In spite of the declaration of war, however, there was little actual fighting for many months. Therefore, the war during the period from  september 1939 to April 1940 when germany invaded Narway and Denmark is known as the "Phoney War"

Dibrugarh in Assam to Kannyakumari in Tamil Nadu.

‘E-Cinepramaan’ is the name of the online film certification system (OFCS) that was launched by Union Information & Broadcasting Minister Venkaiah Naidu on 27 March 2017.

– This online system is being seen as a big step towards making the Central Board for Film Certification (CBFC) paperless and transparent, enabling effective monitoring and real-time progress tracking for applicants.

– E-Cinepramaan will enable producers to track the status of their application online and would be inform them through SMSes and e-mails about any required action. The system also has inbuilt alerts to ensure that time-limits are adhered to.

Australia won the 1987/88 Reliance World Cup against England held in Kolkata, India.