For the following questions answer them individually
The calendar for the year 2020 will be the same for the year:
Metal oxides which react with acids as well as bases are called:
Consider the given statements to be true and decide which of the conclusions logically follow(s) from the statements.
Statements:
Some carpenters are plumbers. Some plumbers are daily wage labourers.
Conclusions:
1. Some plumbers are carpenters.
2. Some daily wage labourers are plumbers.
The energy stored in a dry cell is in the form of:
Which of the following glows with special colour depending on the nature of gas in the fluorescent tube?