Which of the following is the correct order for elements/minerals found in the earth crust?

Which of the following is / are correct statements with respect to the image formed in a plane mirror?  

1. Image is always virtual
2. The distance of image from the mirror is same as the distance between object and mirror
3. Image is laterally inverted

Select the correct option from the codes given below:

Which of the following by-products of mineral fuels combustion can cause cancer?

1. Oxides of nitrogen
2. Carbon monoxide
3. Polycyclic hydrocarbons
4. Lead

Select the correct option from the codes given below:

Consider the following statements about the Cell for IPR Promotion and Management (CIPAM):

1. It is the web-portal established under the aegis of Department of Industrial Policy and Promotion (DIPP)
2. CIPAM with the help of WIPO (World Intellectual Property Organisation) is setting up India’s first innovation centre in Gujarat.

Which of the above statements is/are correct?

Which of the following countries have observer status at Shanghai Cooperation Organisation (SCO)?
1. Uzbekistan
2. Pakistan
3. Tajikistan
4. India
Select the correct answer from the codes given below: