If the electronic configuration of elements A and B are 1S2, 2S2 2P6, 3S1 and 1S2, 2S2 2P6, 3S2 3P4 respectively, then the formula of the compound formed by the combination of these elements will be:
View Answer Report Error Discuss
The public debt is the
Which of the following is reared for its fleece/fiber?
Which of the following coloured light has the lowest frequency?
The first flight of SARAS PT1N, the new upgraded version of indigenous developed transport aircraft SARAS, took off from ______.
Which of the following technique is used to know the age of a tree in years?
The first democratically elected female President of Africa is from
Which of the following is a land locked country?