ACIDS, BASES and SALTS
ACIDS, BASES and SALTS

302946 “Litmus” Natural Dye In An Extract Of Which Of The Following:

1 China rose (gudhal).
2 Beetroot.
3 Lichen.
4 Blueberries Jamun.
ACIDS, BASES and SALTS

302947 Litmus paper (purple colour) in distilled water when added to an acid changes to:

1 Red.
2 Blue.
3 Green.
4 Violet.
ACIDS, BASES and SALTS

302948 Ant’s bite injects:

1 Acetic acid
2 Formic acid
3 Hydrochloric acid
4 None of these
ACIDS, BASES and SALTS

302949 Find the natural indicator from the following.

1 China Rose.
2 Vinegar.
3 Phenolphthalein.
4 Methyl Orange.
ACIDS, BASES and SALTS

302946 “Litmus” Natural Dye In An Extract Of Which Of The Following:

1 China rose (gudhal).
2 Beetroot.
3 Lichen.
4 Blueberries Jamun.
ACIDS, BASES and SALTS

302947 Litmus paper (purple colour) in distilled water when added to an acid changes to:

1 Red.
2 Blue.
3 Green.
4 Violet.
ACIDS, BASES and SALTS

302948 Ant’s bite injects:

1 Acetic acid
2 Formic acid
3 Hydrochloric acid
4 None of these
ACIDS, BASES and SALTS

302949 Find the natural indicator from the following.

1 China Rose.
2 Vinegar.
3 Phenolphthalein.
4 Methyl Orange.
ACIDS, BASES and SALTS

302946 “Litmus” Natural Dye In An Extract Of Which Of The Following:

1 China rose (gudhal).
2 Beetroot.
3 Lichen.
4 Blueberries Jamun.
ACIDS, BASES and SALTS

302947 Litmus paper (purple colour) in distilled water when added to an acid changes to:

1 Red.
2 Blue.
3 Green.
4 Violet.
ACIDS, BASES and SALTS

302948 Ant’s bite injects:

1 Acetic acid
2 Formic acid
3 Hydrochloric acid
4 None of these
ACIDS, BASES and SALTS

302949 Find the natural indicator from the following.

1 China Rose.
2 Vinegar.
3 Phenolphthalein.
4 Methyl Orange.
ACIDS, BASES and SALTS

302946 “Litmus” Natural Dye In An Extract Of Which Of The Following:

1 China rose (gudhal).
2 Beetroot.
3 Lichen.
4 Blueberries Jamun.
ACIDS, BASES and SALTS

302947 Litmus paper (purple colour) in distilled water when added to an acid changes to:

1 Red.
2 Blue.
3 Green.
4 Violet.
ACIDS, BASES and SALTS

302948 Ant’s bite injects:

1 Acetic acid
2 Formic acid
3 Hydrochloric acid
4 None of these
ACIDS, BASES and SALTS

302949 Find the natural indicator from the following.

1 China Rose.
2 Vinegar.
3 Phenolphthalein.
4 Methyl Orange.